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GLASSES, WINDOW SYSTEM & MIRRORS


I BODY

                                                                                                                                                                      A




                            GLASSES, WINDOW SYSTEM & MIRRORS
                                                                                           SECTION                      GW                                            B



                                                                                                                                                                      C


                                                                                                                                                                      D


                                                                                                                                                                      E
                                                                 CONTENTS
PRECAUTIONS ......................................................... 3 .         out Auto A/C .......................................................... 23 .        F
  Precautions for Supplemental Restraint System                                   Check Rear Window Defogger Power Supply Cir-
  (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-                                         cuit ......................................................................... 25
                                                                                                                                                             .
  SIONER" ................................................................. 3
                                                                        .         Check Rear Window Defogger Circuit ................... 26                  .        G
  Maintenance Information ......................................... 3   .         Check Door Mirror Defogger Power Supply Circuit .. 27                      .
    RHD MODELS ..................................................... 3  .         Check Driver Side Door Mirror Defogger Circuit ... 28
    LHD MODELS ...................................................... 3 .         CheckPassengerSideDoorMirrorDefoggerCircuit
                                                                                                                                                                      H
  PrecautionsforProcedureswithoutCowlTopCover 3                         .....                                                                                ... 29
  Precautions ............................................................. 3
                                                                        .         Filament Check ...................................................... 30   .
WINDSHIELD GLASS ............................................... 5      .         Filament Repair ..................................................... 31   .
  Removal and Installation ......................................... 5  .           REPAIR EQUIPMENT ........................................ 31             .        GW
    REMOVAL ............................................................ 5
                                                                        .           REPAIRING PROCEDURE ................................ 31                  .
    INSTALLATION .................................................... 6 .        POWER WINDOW SYSTEM ................................... 32                  .
SIDE WINDOW GLASS ............................................. 8       .         Component Parts and Harness Connector Location 32                          ...      J
  Removal and Installation ......................................... 8  .         System Description (With Front Power Window) ... 32
    REMOVAL ............................................................ 8
                                                                        .           DRIVER DOOR .................................................. 32        .
    INSTALLATION .................................................... 8 .           PASSENGER DOOR [FRONT POWER WIN-
                                                                                                                                                                      K
BACK DOOR WINDOW GLASS ............................. 10                 .           DOW SWITCH (PASSENGER SIDE) OPERA-
  Removal and Installation ....................................... 10   .           TION] .................................................................. 33
                                                                                                                                                             .
    REMOVAL .......................................................... 10
                                                                        .           PASSENGER DOOR (POWER WINDOW MAIN
    INSTALLATION ...................................................11  .           SWITCH OPERATION) ...................................... 33              .        L
REAR WINDOW DEFOGGER ................................. 12               .           AUTO OPERATION ............................................ 34           .
  Component Parts and Harness Connector Location 12                     ...         POWER WINDOW LOCK .................................. 34                  .
  System Description ............................................... 12 .           ANTI-PINCH SYSTEM ....................................... 34             .        M
  CAN Communication ............................................. 14    .           INITIALIZATION ................................................. 34      .
    SYSTEM DESCRIPTION ................................... 14           .         System Description (With Front & Rear Power Win-
  CAN Communication Unit ..................................... 14       .         dow) ....................................................................... 35
                                                                                                                                                             .
  Schematic ............................................................. 15
                                                                        .           DRIVER DOOR .................................................. 35        .
  Wiring Diagram -- DEF -- .................................... 16      .           PASSENGER DOOR [FRONT POWER WIN-
  Terminal and Reference Value for BCM ................ 19              .           DOW SWITCH (PASSENGER SIDE) OPERA-
  Terminal and Reference Value for IPDM E/R ........ 19                 .           TION] .................................................................. 36
                                                                                                                                                             .
  Work Flow ............................................................. 19
                                                                        .           PASSENGER DOOR (POWER WINDOW MAIN
  CONSULT-II Inspection Procedure ....................... 19            .           SWITCH OPERATION) ...................................... 36              .
    DATA MONITOR ................................................ 19    .           REAR DOOR (RH OR LH) [REAR POWER WIN-
    ACTIVE TEST .................................................... 20 .           DOW SWITCH (RH OR LH) OPERATION] ........ 37                             .
  Trouble Diagnoses Symptom Chart ...................... 20             .           REAR DOOR (RH OR LH) (POWER WINDOW
  Check BCM Power Supply and Ground Circuit ..... 21                    .           MAIN SWITCH OPERATION) ............................ 37                   .
  Check Rear Window Defogger Switch Circuit / With                                  AUTO OPERATION ............................................ 38           .
  Auto A/C ................................................................ 22
                                                                        .           POWER WINDOW LOCK .................................. 38                  .
  Check Rear Window Defogger Switch Circuit / With-                                 ANTI-PINCH SYSTEM ....................................... 38             .


                                                                           GW-1
  INITIALIZATION ................................................. 38      .            WITH FRONT POWER WINDOW ......................80                      .
Schematic/With Front Power Window ................... 40                   .            WITH FRONT & REAR POWER WINDOW ........85                             .
Wiring Diagram -- WINDOW --/With Front Power                                          Check Power Window Lock Switch ........................88               .
Window .................................................................. 41
                                                                           .        FRONT DOOR GLASS AND REGULATOR ............89                             .
Schematic/With Front & Rear Power Window ....... 44                        .          Removal and Installation ...................................... ..89    .
Wiring Diagram -- WINDOW --/With Front & Rear                                           DOOR GLASS ....................................................89     .
Power Window ....................................................... 45    .            REGULATOR ASSENBLY ..................................90               .
Terminal and Reference Value for BCM ................ 49                   .          Inspection after Installation ....................................91    .
Terminal and Reference Value for Power Window                                           SYSTEM INITIALIZATION ..................................91            .
Main Switch/With Front Power Window (For LHD                                            INSPECT THE FUNCTION OF THE ANTI-
Models) .................................................................. 49
                                                                           .            PINCH SYSTEM. ................................................92      .
Terminal and Reference Value for Power Window                                           FITTING INSPECTION .......................................92          .
Main Switch/With Front Power Window (For RHD                                        REAR DOOR GLASS AND REGULATOR ..............93                            .
Models) .................................................................. 50
                                                                           .          Removal and Installation ...................................... ..93    .
Terminal and Reference Value for Power Window                                           DOOR GLASS ....................................................93     .
Main Switch/With Front & Rear Power Window ..... 51                        .            REGULATOR ASSEMBLY ..................................94               .
Work Flow .............................................................. 52.            INSPECTION AFTER INSTALLATION ...............95                       .
Trouble Diagnosis Symptom Chart ........................ 53                .        DOOR MIRROR ........................................................96    .
Check BCM Power Supply and Ground Circuit ..... 54                         .          Wiring Diagram -- MIRROR -- LHD Models (With
Check Power Window Main Switch Power Supply                                           Retract) ..................................................................96
                                                                                                                                                              .
and Ground Circuit ................................................ 55     .          Wiring Diagram -- MIRROR -- RHD Models (With
  WITH FRONT POWER WINDOW ...................... 55                        .          Retract) ..................................................................98
                                                                                                                                                              .
  WITH FRONT & REAR POWER WINDOW ....... 56                                .          Wiring Diagram -- MIRROR -- LHD Models (With-
Check Front Power Window Motor (Driver Side) Cir-                                     out Retract) .......................................................... 100
                                                                                                                                                              .
cuit ......................................................................... 58
                                                                           .          Removal and Installation ...................................... 101     .
  WITH FRONT POWER WINDOW ...................... 58                        .            REMOVAL ......................................................... 101 .
  WITH FRONT & REAR POWER WINDOW ....... 60                                .            INSTALLATION ................................................. 101    .
Check Front Power Window Motor (Passenger                                             Disassembly and Assembly ................................. 102          .
Side) Circuit ........................................................... 61
                                                                           .            DISASSEMBLY ................................................. 102     .
  WITH FRONT POWER WINDOW ...................... 61                        .            ASSEMBLY ....................................................... 103  .
  WITH FRONT & REAR POWER WINDOW ....... 65                                .        INSIDE MIRROR .................................................... 104    .
Check Rear Power Window Motor RH Circuit ....... 68                        .          Removal and Installation ...................................... 104     .
Check Rear Power Window Motor LH Circuit ........ 71                       .            REMOVAL ......................................................... 104 .
Check Limit Switch Circuit (Driver Side) ................ 75               .            INSTALLATION ................................................. 104    .
  WITH FRONT POWER WINDOW ...................... 75                        .          Removal and Installation (With Rain Sensor) ...... 104                  .
  WITH RFONT & REAR POWER WINDOW ....... 78                                .            REMOVAL ......................................................... 104 .
Check Encoder Circuit (Driver Side) ...................... 80              .            INSTALLATION ................................................. 104    .




                                                                              GW-2
                                              PRECAUTIONS

PRECAUTIONS                                                         PFP:00001
                                                                                                                           A
Precautions for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT
BELT PRE-TENSIONER"                                                                                           BIS000MM


The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER", used along                              B
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SRS and SB section of
this Service Manual.                                                                                                       C
WARNING:
q    To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
     in the event of a collision which would result in air bag inflation, all maintenance must be per-
     formed by an authorized NISSAN/INFINITI dealer.                                                                       D
q    Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
     sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
     Bag Module, see the SRS section.                                                                                      E
q    Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
     Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
     harness connectors.                                                                                                   F
Maintenance Information                                                                                         BIS0016I


If any of following part is replaced, always replace with new* one.                                                        G
If it's not (or fail to do so), the electrical system may not be operated properly.
*: New one means a virgin control unit that has never been energized on-board.
RHD MODELS                                                                                                                 H
q   BCM (Models without Intelligent Key system)
q   Intelligent Key unit (Models with Intelligent Key system)
q   ECM                                                                                                                    GW
q   IPDM E/R
q   Combination meter
                                                                                                                           J
q   EPS control unit
LHD MODELS
q   BCM (Models without Intelligent Key system)                                                                            K
q   Intelligent Key unit (Models with Intelligent Key system)
q   ECM
                                                                                                                           L
Precautions for Procedures without Cowl Top Cover                                                             BIS000MN


When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.                                                                            M




                                                                                                           PIIB3706J


Precautions                                                                                                   BIS000MO


q   When removing or disassembling any part, be careful not to damage or deform it. Protect parts, which
    may get in the way with cloth.
q   When removing parts with a screwdriver or other tool, protect parts by wrapping them with vinyl or tape.
q   Keep removed parts protected with cloth.
q   If a clip is deformed or damaged, replace it.

                                                     GW-3
                                              PRECAUTIONS

q    If an unreusable part is removed, replace it with a new one.
q    Tighten bolts and nuts firmly to the specified torque.
q    After re-assembly has been completed, make sure each part functions correctly.
q    Remove stains in the following way.
Water-soluble stains:
Dip a soft cloth in warm water, and then squeeze it tightly. After wiping the stain, wipe with a soft dry cloth.
Oil stain:
Dissolve a synthetic detergent in warm water (density of 2 to 3% or less), dip the cloth, then clean off the stain
with the cloth. Next, dip the cloth in fresh water and squeeze it tightly. Then clean off the detergent completely.
Then wipe the area with a soft dry cloth.
q    Do not use any organic solvent, such as thinner or benzine.




                                                     GW-4
                                              WINDSHIELD GLASS

WINDSHIELD GLASS                                                                                          PFP:72712
                                                                                                                           A
Removal and Installation                                                                                        BIS000MP




                                                                                                                           B



                                                                                                                           C


                                                                                                                           D


                                                                                                                           E



                                                                                                                           F


                                                                                                                           G


                                                                                                                           H


                                                                                                                           GW


                                                                                                                           J



                                                                                                                           K


                                                                                                                           L



                                                                                                                           M




                                                                                                         MIIB1430E

     1.     Windshield molding           2.    Windshield glass             3.   Clip
     4.     Dam sealant                  5.    Sealant                     6.    Primer
     7.     Mirror base                  8.    Roof side outer panel       9.    Body side outer panel
     10. Rain sensor base

REMOVAL
1.        Remove inside mirror. Refer to GW-104, "INSIDE MIRROR"
2.        Remove front pillar garnish. Refer to EI-26, "BODY SIDE TRIM"
3.        Remove headlining. Refer to EI-30, "HEADLINER" .
4.        Remove front wiper arm. Refer to WW-42, "Removal and Installation of Front Wiper Arms, Adjustment of
          Wiper Arms Stop Location"

                                                         GW-5
                                         WINDSHIELD GLASS

5.   Remove cowl top cover. Refer to EI-12, "COWL TOP" .

6. Apply a protective tape around the windshield glass to protect the painted surface from damage.
7. Remove glass using piano wire or power cutting tool A and an inflatable pump bag B.
NOTE:
If a windshield glass will be reused, mark the body and the glass with mating marks.
WARNING:
When cutting the glass from the vehicle, always wear safety glasses and heavy gloves to help prevent
glass splinters from entering your eyes or cutting your hands.
CAUTION:
q    When a windshield glass is reused, do not use a cutting knife or power cutting tool.
q    Be careful not to scratch the glass when removing.
q    Do not set or stand the glass on its edge. Small chips may develop into cracks.




                                                                                                     PIIB5779E

8.   Remove the windshield glass, using suction lifter.
INSTALLATION
q  The dam rubber should be installed in position.
q  Use a genuine Nissan Urethane Adhesive Kit (if available) or equivalent and follow the instructions fur-
   nished with it.
q  While the urethane adhesive is curing, open a door window. This will prevent the glass from being forced
   out by passenger compartment air pressure when a door is closed.
q  The fastener and the molding must be installed securely so that it is in position and leaves no gap. Install
   the moldings in order of lower to upper corner, connect joint, and then corner to center.
q  Inform the customer that the vehicle should remain stationary until the urethane adhesive has completely
   cured (preferably 24 hours). Curing time varies with temperature and humidity.
WARNING:
q  Keep heat and open flames away as primers and adhesive are flammable.
q  The materials contained in the kit are harmful if swallowed, and may irritate skin and eyes. Avoid
   contact with the skin and eyes.
q  Use in an open, well ventilated location. Avoid breathing the vapors. They can be harmful if
   inhaled. If affected by vapor inhalation, immediately move to an area with fresh air.
q  Driving the vehicle before the urethane adhesive has completely cured may affect the perfor-
   mance of the windshield in case of an accident.
CAUTION:
q  Do not use an adhesive which is past its usable term. Shelf life of this product is limited to six
   months after the date of manufacture. Carefully adhere to the expiration or manufacture date
   printed on the box.
q  Keep primers and adhesive in a cool, dry place. Ideally, they should be stored in a refrigerator.
q  Do not leave primers or adhesive cartridge unattended with their caps open or off.
q  The vehicle should not be driven for at least 24 hours or until the urethane adhesive has com-
   pletely cured. Curing time varies depending on temperature and humidity. The curing time will
   increase under lower temperature and lower humidity.
Repairing Water Leaks
Leaks can be repaired without removing and reinstalling glass.
                                                    GW-6
                                        WINDSHIELD GLASS

If water is leaking between the urethane adhesive material and body or glass, determine the extent of leakage.
This can be done by applying water to the windshield area while pushing glass outward.                           A
To stop the leak, apply primer (if necessary) and then urethane adhesive to the leak point.

                                                                                                                 B



                                                                                                                 C


                                                                                                                 D


                                                                                                                 E



                                                                                                                 F


                                                                                                                 G


                                                                                                                 H


                                                                                                                 GW


                                                                                                                 J



                                                                                                                 K


                                                                                                                 L



                                                                                                                 M




                                                   GW-7
                                       SIDE WINDOW GLASS

SIDE WINDOW GLASS                                                                                   PFP:83300

Removal and Installation                                                                                  BIS000MQ




                                                                                                   MIIB1431E

    1.   Side window glass            2.   Sealant                      3.   Primer
    4.   Body side outer panel        5.   Spacer                       6.   Clip

REMOVAL
1. Remove rear pillar finisher. Refer to EI-26, "BODY SIDE TRIM"
2. Apply a protective tape around the side window glass to protect the painted surface from damage.
Remove side window glass using piano wire or power cutting tool and an inflatable pump bag.
WARNING:
When cutting the glass from the vehicle, always wear safety glasses and heavy gloves to help prevent
glass splinters from entering your eyes or cutting your hands.
CAUTION:
q   Be careful not to scratch the glass when removing.
q   Do not set or stand the glass on its edge. Small chips may develop into cracks.
INSTALLATION
q    Use a genuine Nissan Urethane Adhesive Kit (if available) or equivalent and follow the instructions fur-
     nished with it.
                                                     GW-8
                                      SIDE WINDOW GLASS

q  While the urethane adhesive is curing, open a door window. This will prevent the glass from being forced
   out by passenger room air pressure when a door is closed.                                                  A
q  The molding must be installed securely so that it is in position and leaves no gap.
q  Inform the customer that the vehicle should remain stationary until the urethane adhesive has completely
   cured (preferably 24 hours). Curing time varies with temperature and humidity.                             B
WARNING:
q  Keep heat and open flames away as primers and adhesive are flammable.
q  The materials contained in the kit are harmful if swallowed, and may irritate skin and eyes. Avoid         C
   contact with the skin and eyes.
q  Use in an open, well ventilated location. Avoid breathing the vapors. They can be harmful if
   inhaled. If affected by vapor inhalation, immediately move to an area with fresh air.                      D
q  Driving the vehicle before the urethane adhesive has completely cured may affect the perfor-
   mance of the side window in case of an accident.
CAUTION:                                                                                                      E
q  Do not use an adhesive which is past its usable term. Shelf life of this product is limited to six
   months after the date of manufacture. Carefully adhere to the expiration or manufacture date
   printed on the box.
                                                                                                              F
q  Keep primers and adhesive in a cool, dry place. Ideally, they should be stored in a refrigerator.
q  Do not leave primers or adhesive cartridge unattended with their caps open or off.
q  The vehicle should not be driven for at least 24 hours or until the urethane adhesive has com-             G
   pletely cured. Curing time varies depending on temperature and humidities. The curing time will
   increase under lower temperature and lower humidity.
Repairing Water Leaks                                                                                           H
Leaks can be repaired without removing and reinstalling glass.
If water is leaking between the urethane adhesive material and body or glass, determine the extent of leakage.
This can be done by applying water to the side window area while pushing glass outward.                        GW
To stop the leak, apply primer (if necessary) and then urethane adhesive to the leak point.

                                                                                                              J



                                                                                                              K


                                                                                                              L



                                                                                                              M




                                                 GW-9
                                     BACK DOOR WINDOW GLASS

BACK DOOR WINDOW GLASS                                                                        PFP:90300

Removal and Installation                                                                             BIS000MR




                                                                                             MIIB1432E

     1.   Back door window molding    2.   Back door window glass   3.   Clip
     4.   Spacer                      5.   Sealant                  6.   Primer
     7.   Back door outer panel

REMOVAL
1.    Remove back door finisher inner. Refer to EI-22, "BACK DOOR TRIM" .
2.    Remove rear wiper arm. Refer to WW-69, "Removal and Installation of Rear Wiper Arm, Adjustment of
      Wiper Arm Stop Location"
3.    Apply protective tape around windshield glass to protect the painted surface from damage.




                                                      GW-10
                                 BACK DOOR WINDOW GLASS

4.   After removing molding, remove glass using cutting knife or power cutting tool and an inflatable pump
     bag.                                                                                                        A


                                                                                                                 B



                                                                                                                 C


                                                                                                                 D
                                                                                                    PIIB0908E

     NOTE:
     If a back door window glass is to be reused, mark the body and the glass with mating marks.                 E
     WARNING:
     When cutting the glass from the vehicle, always wear safety glasses and heavy gloves to help pre-
     vent glass splinters from entering your eyes or cutting your hands.                                         F
     CAUTION:
     q When a rear window glass is reused, do not use a cutting knife or power cutting tool.

     q Be careful not to scratch the glass when removing.                                                        G
     q Do not set or stand the glass on its edge. Small chips may develop into cracks.

5.   Remove the back door window glass, using suction liter.
                                                                                                                 H
INSTALLATION
q  Use a genuine Nissan Urethane Adhesive Kit (if available) or equivalent and follow the instructions fur-
   nished with it.
                                                                                                            GW
q  While the urethane adhesive is curing, open a door window. This will prevent the glass from being forced
   out by passenger room air pressure when a door is closed.
q  The molding must be installed securely so that it is in position and leaves no gap.
                                                                                                             J
q  Inform the customer that the vehicle should remain stationary until the urethane adhesive has completely
   cured (preferably 24 hours). Curing time varies with temperature and humidity.
WARNING:
q  Keep heat and open flames away as primers and adhesive are flammable.                                     K
q  The materials contained in the kit are harmful if swallowed, and may irritate skin and eyes. Avoid
   contact with the skin and eyes.
                                                                                                             L
q  Use in an open, well ventilated location. Avoid breathing the vapors. They can be harmful if
   inhaled. If affected by vapor inhalation, immediately move to an area with fresh air.
q  Driving the vehicle before the urethane adhesive has completely cured may affect the perfor-
   mance of the back door window glass in case of an accident.                                               M
CAUTION:
q  Do not use an adhesive which is past its usable term. Shelf life of this product is limited to six
   months after the date of manufacture. Carefully adhere to the expiration or manufacture date
   printed on the box.
q  Keep primers and adhesive in a cool, dry place. Ideally, they should be stored in a refrigerator.
q  Do not leave primers or adhesive cartridge unattended with their caps open or off.
q  The vehicle should not be driven for at least 24 hours or until the urethane adhesive has com-
   pletely cured. Curing time varies depending on temperature and humidity. The curing time will
   increase under lower temperature and lower humidity.
Repairing Water Leaks
Leaks can be repaired without removing and reinstalling glass.
If water is leaking between the urethane adhesive material and body or glass, determine the extent of leakage.
This can be done by applying water to the side window area while pushing glass outward.
To stop the leak, apply primer (if necessary) and then urethane adhesive to the leak point.


                                                  GW-11
                                        REAR WINDOW DEFOGGER

REAR WINDOW DEFOGGER                                                                                           PFP:25350

Component Parts and Harness Connector Location                                                                       BIS000MS




                                                                                                             MIIB1361E

  1.   BCM (Body Control Module)         2.   Rear Window defogger switch   3.   Rear Window defogger switch
       M57, M59                               (Built in A/C auto amp.)           (Built in heater control panel)
                                              M64, M65                           M62
                                              (With auto A/C models)             (Without auto A/C models)
  4.   Rear window defogger connector    5.   IPDM E/R E11,E12
       B49

System Description                                                                                                   BIS000MT


The rear window defogger system is controlled by BCM (Body Control Module) and IPDM E/R (Intelligent
Power Distribution Module Engine Room).
The rear window defogger operates only for approximately 15 minutes.
Power is at all times supplied
q   through 15A fuse [No. 55, and 56, located in the IPDM E/R]
q   to rear window defogger relay
q   through 20A fuse [No. 61 (with gasoline engine) and 62, located in the fuse block (J/B)]
q   to IPDM E/R
q   through 40A fusible link [letter J , located in the fuse block (J/B)]
q   to BCM terminal 74 and 79
q   through 10A fuse [No. 7, located in the fuse block (J/B)]
q   to A/C auto amp terminal 1.
With the ignition switch turned to ON or START position,
Power is supplied
q   through 10A fuse [No. 5, located in the fuse block (J/B)]
q   to BCM terminal 24
q   to A/C auto amp terminal 17.
Ground is supplied
                                                       GW-12
                                REAR WINDOW DEFOGGER

q   to BCM terminal 2 and 70
q   through body grounds M21, and M66.                                                                     A
q   to A/C auto amp terminal 10 (with auto A/C)
q   to heater control panel terminal 8 (without auto A/C)
                                                                                                           B
q   through body grounds M21 and M66.
q   to internal CPU of IPDM E/R terminal 3 and 54
q   through body grounds E28 and E44.                                                                      C
When rear window defogger switch is turned to ON,
Ground is supplied
q   to BCM terminal 4                                                                                      D
q   through A/C auto amp terminal 14 (with auto A/C)
q   through heater control panel terminal 3 (without auto A/C)
q   through A/C auto amp terminal 10 (with auto A/C)                                                       E
q   through heater control panel terminal 8 (without auto A/C)
q   through body grounds M21 and M66.
Then rear window defogger switch is illuminated.                                                           F
Then BCM recognizes that rear window defogger switch is turned to ON.
Then it sends rear window defogger switch signals to IPDM E/R via DATA LINE (CAN-H, CAN-L).
When IPDM receives rear window defogger switch signals,                                                    G
Ground is supplied
q   to rear window defogger relay terminal
q   through internal CPU of IPDM E/R terminal                                                              H
q   through internal CPU of IPDM E/R and IPDM E/R terminal 54
q   through body grounds E28 and E44.
and then rear window defogger relay is energized.                                                         GW
When rear window defogger relay is turned ON,
Power is supplied,
q   through rear window defogger relay terminals                                                           J
q   through IPDM E/R terminal 8
q   to rear window defogger terminal 1.
Rear window defogger is grounded.                                                                          K
With power and ground supplied, rear window defogger filaments heat and defog the rear window.
When rear window defogger relay is turned to ON,
Power is supplied (with mirror defogger)                                                                   L
q   through rear window defogger relay terminal
q   through IPDM E/R terminal 8
q   through 10A fuse [No. 2, located in the fuse block (J/B)]                                              M
q   to door mirror defogger (Driver side and passenger side) terminal 2.
Door mirror defogger (Driver side and passenger side) terminal 3 is grounded through body grounds M21 and
M66.
With power and ground supplied, door mirror defogger filaments heat and defog the mirror.




                                              GW-13
                                   REAR WINDOW DEFOGGER

CAN Communication                                                                                         BIS000MU

SYSTEM DESCRIPTION
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication Unit                                                                                    BIS000MV


Refer to LAN-27, "CAN Communication Unit" .




                                                   GW-14
            REAR WINDOW DEFOGGER

Schematic                                BIS000MW

                                                    A


                                                    B



                                                    C


                                                    D


                                                    E



                                                    F


                                                    G


                                                    H


                                                    GW


                                                    J



                                                    K


                                                    L



                                                    M




                                   MIWA0670E




                   GW-15
                       REAR WINDOW DEFOGGER

Wiring Diagram -- DEF --                             BIS000MX




                                              MIWA0671E




                              GW-16
REAR WINDOW DEFOGGER


                                   A


                                   B



                                   C


                                   D


                                   E



                                   F


                                   G


                                   H


                                   GW


                                   J



                                   K


                                   L



                                   M




                       MIWA0672E




       GW-17
REAR WINDOW DEFOGGER




                       MIWA0673E




       GW-18
                                             REAR WINDOW DEFOGGER

Terminal and Reference Value for BCM                                                                                               BIS000MY

                                                                                                                                              A
                                                         Signal
     Termi-     Wire                                                                                               Voltage (V)
                                     Item                Input/                     Condition
      nal       color                                                                                               (Approx.)
                                                         Output
                                                                                                                                              B
       2          B     Ground                                --                       --                               0
                                                                     When rear window defogger switch is
                                                                                                                        0
                        Rear window defogger                         pressed.
       4          W                                       Input                                                                               C
                        switch signal                                When rear window defogger switch is
                                                                                                                        5
                                                                     OFF.
                                                         Input/                                                                               D
      19          L     CAN- H                                                         --                              --
                                                         Output
      24          O     Ignition switch ON or START       Input      Ignition switch (ON or START position)      Battery voltage

      39          Y     CAN- L
                                                         Input/
                                                                                       --                              --
                                                                                                                                              E
                                                         Output
      70          B     Ground                                --                       --                               0
      74          Y     BAT power supply                  Input                        --                        Battery voltage              F
      79          Y     BAT power supply                  Input                        --                        Battery voltage

Terminal and Reference Value for IPDM E/R                                                                                          BIS000MZ   G

                                                       Signal
 Termi-         Wire                                                                                               Voltage (V)
                                    Item               Input/                      Condition
  nal           color                                                                                               (Approx.)                 H
                                                       Output
      3          B      Ground (Power)                   --                           --                                0

                        Rear window defogger relay                 When rear window defogger switch is ON.       Battery voltage
      8          R                                     Output                                                                                 GW
                        output signal                              When rear window defogger switch is OFF.             0
                                                       Input/
      52         L      CAN- H                                                        --                               --
                                                       Output
                                                                                                                                              J
      54         B      Ground (Signal)                  --                           --                                0
                                                       Input/
      58         Y      CAN- L                                                        --                               --
                                                       Output                                                                                 K
Work Flow                                                                                                                          BIS000N0


1.     Check the symptom and customer's requests.                                                                                             L
2.     Understand the outline of system. Refer to GW-12, "System Description" .
3.     According to the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to GW-20,
       "Trouble Diagnoses Symptom Chart" .                                                                                                    M
4.     Does rear window defogger operate normally? YES: GO TO 5, NO: GO TO 3.
5.     INSPECTION END.
CONSULT-II Inspection Procedure                                                                                                    BIS000N1


       Inspection Item, Diagnosis Mode                                               Description
     DATA MONITOR                           The input/output data of the BCM is displayed in real time.
     ACTIVE TEST                            The BCM sends a drive signal to electronic components to check their operation.

Refer to GI-36, "CONSULT-II Start Procedure" .
DATA MONITOR
Display Item List
              Monitor item "Operation"                                                  Content
                                               Displays "Press (ON) / others (OFF)" status determined with the rear window defogger
 REAR DEF SW                 "ON / OFF"
                                               switch.



                                                                   GW-19
                                               REAR WINDOW DEFOGGER

            Monitor item "Operation"                                                      Content
    IGN ON SW                "ON / OFF"         Displays "IGN SW ON (ON) / OFF (OFF)" status determined with the ignition switch signal.
                             "STOP / STALL      Displays "Engine stop (STOP) / engine stall (STALL) / engine running (RUN) / engine
    ENGINE STATUS
                             / RUN / CRA "      cranking (CRA) " as judged from engine status.

ACTIVE TEST
Display Item List
                 Test item                                                            Content
      REAR DEFOGGER                       Gives a drive signal to the rear window defogger to activate it.

Trouble Diagnoses Symptom Chart                                                                                                       BIS000N2


q      Check that other systems using the signal of the following systems operate normally.
                             Symptom                                            Diagnoses / service procedure                Refer to page
                                                                   1.   Check BCM power supply and ground circuit.              GW-21
                                                                   2.   Check IPDM E/R auto active test.                        PG-22
                                                                   3.   Check rear window defogger switch circuit (with
                                                                                                                                GW-22
    Rear window defogger and door mirror defogger do not                auto A/C).
    operate. (With door mirror defogger)                           3.   Check rear window defogger switch circuit (without
                                                                                                                                GW-23
                                                                        auto A/C).
                                                                   4.   Check rear window defogger power supply circuit.        GW-25
                                                                   5.   Replace IPDM E/ R.                                      PG-37
                                                                   1.   Check BCM power supply and ground circuit.              GW-21
                                                                   2.   Check IPDM E/R auto active test.                        PG-22
                                                                   3.   Check rear window defogger switch circuit (with
                                                                                                                                GW-22
                                                                        auto A/C).
    Rear window defogger does not operated.                        3.   Check rear window defogger switch circuit (without
    (without door mirror defogger)                                                                                              GW-23
                                                                        auto A/C).
                                                                   4.   Check rear window defogger power supply circuit.        GW-25
                                                                   5.   Check rear window defogger circuit.                     GW-26
                                                                   6.   Check filament.                                         GW-30
                                                                   7.   Replace IPDM E/ R.                                      PG-37

    Rear window defogger does not operate but both of door         1.   Check rear window defogger circuit.                     GW-26
    mirror defoggers operate. (With door mirror defogger)          2.   Check filament.                                         GW-30
    Both of door mirror defoggers do not operated but rear
                                                                   1.   Check door mirror defogger power supply circuit.        GW-27
    window defogger operate. (With door mirror defogger)
    Driver side door mirror defogger does not operated.
                                                                   1.   Check driver side door mirror defogger circuit.         GW-28
    (With door mirror defogger)
    Passenger side door mirror defogger does not operated.
                                                                   1.   Check passenger side door mirror defogger circuit.      GW-29
    (With door mirror defogger)




                                                                   GW-20
                                   REAR WINDOW DEFOGGER

Check BCM Power Supply and Ground Circuit                                                                  BIS000N3

                                                                                                                      A
First perform the "SELF-DIAG RESULTS" in "BCM" with CONSULT-II, then perform the each trou-
ble diagnosis of malfunction system indicated "SELF-DIAG RESULTS" of "BCM", Refer to BCS-9,
"CONSULT-II Function (BCM)" .
                                                                                                                      B
1. FUSE INSPECTION
q   Check 10A fuse [No. 5, located in fuse block (J/B)]
q   Check 40A fusible link (letter J located in the fuse and fusible link box).                                       C
    NOTE:
    Refer to GW-12, "Component Parts and Harness Connector Location" .
                                                                                                                      D
OK or NG
  OK    >> GO TO 2.
  NG    >> If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse. Refer to
            PG-4, "POWER SUPPLY ROUTING CIRCUIT" .                                                                    E

2. CHECK POWER SUPPLY CIRCUIT
                                                                                                                      F
1.   Turn ignition switch ON.
2.   Check voltage between BCM connector M57, M59 terminal 24, 74, 79 and ground.
       24 



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