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WIPER, WASHER & HORN


K ELECTRICAL

                                                                                                                                                                       A




                                                                                         SECTION
                                                                                     WIPER, WASHER & HORN
                                                                                                                     WW                                                B



                                                                                                                                                                       C


                                                                                                                                                                       D


                                                                                                                                                                       E
                                                                    CONTENTS
PRECAUTION ........................................................... 3   .          Front Wiper Does Not Operate .............................. 22          .        F
 Precautions for Supplemental Restraint System                                        Front Wiper Does Not Return to Stop Position ...... 24                  .
 (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-                                              Only Front Wiper Low Does Not Operate .............. 25                 .
 SIONER" ................................................................. 3
                                                                           .          Only Front Wiper Hi Does Not Operate ................. 26               .        G
 Precautions for Battery Service ............................... 3         .          Only Front Wiper Intermittent Does Not Operate ... 28
 Wiring Diagrams and Trouble Diagnosis ................. 3                 .          Front Wiper Interval Time Is Not Controlled by Vehi-
FRONT WIPER AND WASHER SYSTEM ................. 4                          .          cle Speed ............................................................... 28
                                                                                                                                                              .
                                                                                                                                                                       H
 Components Parts and Harness Connector Loca-                                         Front Wiper Intermittent Operation Switch Position
 tion .......................................................................... 4
                                                                           .          Cannot Be Adjusted ............................................... 28   .
 System Description ................................................. 4    .          Wiper Does Not Wipe When Front Washer Operates
    OUT LINE ............................................................. 4
                                                                           .                                                                                  ... 29   I
    LOW SPEED WIPER OPERATION ..................... 5                      .          After Front Wiper Operate for 10 Seconds They Stop
    HIGH SPEED WIPER OPERATION .................... 5                      .          for 20 Seconds, and After Repeating the Operations
    INTERMITTENT OPERATION ............................. 5                 .          Five Times They Become Inoperative ................... 30               .        J
    AUTO STOP OPERATION ................................... 6              .          Front Wiper Does Not Stop .................................... 31       .
    WASHER OPERATION ........................................ 6            .          Removal and Installation of Front Wiper Arms,
    MIST OPERATION ............................................... 6       .          Adjustment of Wiper Arms Stop Location .............. 32                .
                                                                                                                                                                       WW
    FAIL-SAFE FUNCTION ........................................ 7          .            REMOVAL .......................................................... 32 .
    COMBINATION SWITCH READING FUNCTION 7                                  .....        INSTALLATION .................................................. 32    .
 CAN Communication System Description ............... 9                    .            ADJUSTMENT ................................................... 32     .
 CAN Communication Unit ....................................... 9          .          Removal and Installation of Front Wiper Motor and                                L
 Schematic ............................................................. 10.          Linkage .................................................................. 33
                                                                                                                                                              .
 Wiring Diagram -- WIPER -- ................................11             .            REMOVAL .......................................................... 33 .
 Terminals and Reference Values for BCM ............ 14                    .            INSTALLATION .................................................. 33    .        M
 Terminals and Reference Values for IPDM E/R .... 14                       .          Disassembly and Assembly of Front Wiper Motor
 How to Proceed With Trouble Diagnosis ............... 15                  .          and Linkage ........................................................... 34
                                                                                                                                                              .
 Preliminary Check ................................................. 15    .            DISASSEMBLY .................................................. 34     .
    CHECK POWER SUPPLY AND GROUND CIR-                                                  ASSEMBLY ........................................................ 34  .
    CUIT ................................................................... 15
                                                                           .          Washer Nozzle Adjustment ................................... 35         .
 CONSULT-II Functions (BCM) .............................. 17              .          Washer Tube Layout ............................................. 36     .
    CONSULT-II BASIC OPERATION ...................... 17                   .          Removal and Installation of Front Washer Nozzle... 36
    WORK SUPPORT .............................................. 18         .          Removal and Installation of Front Washer Joint .... 36                  .
    DATA MONITOR ................................................ 18       .            REMOVAL .......................................................... 36 .
    ACTIVE TEST .................................................... 19    .            INSTALLATION .................................................. 36    .
    SELF-DIAGNOSTIC RESULTS ......................... 19                   .          Inspection of Check Valve ..................................... 36      .
 CONSULT-II Functions (IPDM E/R) ...................... 20                 .          Removal and Installation of Front Wiper and Washer
    CONSULT-II BASIC OPERATION ...................... 20                   .          Switch .................................................................... 37
                                                                                                                                                              .
    DATA MONITOR ................................................ 21       .          Removal and Installation of Washer Tank ............. 37                .
    ACTIVE TEST .................................................... 21    .            REMOVAL .......................................................... 37 .



Edition: 2004 September                                                       WW-1                                                         2005 G35 Coupe
   INSTALLATION ................................................... 37
                                                                  .         Wiring Diagram -- P/SCKT -- ...............................41           .
 Removal and Installation of Washer Pump ............ 38          .         Removal and Installation of Console Power Socket...42
   REMOVAL .......................................................... 38
                                                                  .          REMOVAL ...........................................................42  .
   INSTALLATION ................................................... 38
                                                                  .          INSTALLATION ...................................................42     .
CIGARETTE LIGHTER ............................................ 39 .        HORN .......................................................................43
                                                                                                                                                    .
 Wiring Diagram -- CIGAR -- ................................ 39   .         Wiring Diagram -- HORN -- .................................43           .
 Removal and Installation ....................................... 40
                                                                  .         Removal and Installation ........................................44     .
   REMOVAL .......................................................... 40
                                                                  .          REMOVAL ...........................................................44  .
   INSTALLATION ................................................... 40
                                                                  .          INSTALLATION ...................................................44     .
POWER SOCKET .................................................... 41
                                                                  .




Edition: 2004 September                                              WW-2                                                        2005 G35 Coupe
                                               PRECAUTION

PRECAUTION                                                          PFP:00011
                                                                                                                         A
Precautions for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT
BELT PRE-TENSIONER"                                                                                           AKS00AIK


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. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front              C
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:                                                                                                                 D
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.                                                                     E
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.                                                                                    F
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.
                                                                                                                         G
Precautions for Battery Service                                                                              AKS00AUR


Before disconnecting the battery, lower both the driver and passenger windows. This will prevent any interfer-
ence between the window edge and the vehicle when the door is opened/closed. During normal operation, the                H
window slightly raises and lowers automatically to prevent any window to vehicle interference. The automatic
window function will not work with the battery disconnected.
                                                                                                                         I
Wiring Diagrams and Trouble Diagnosis                                                                         AKS00AIM


When You Read Wiring Diagrams, Refer to the Following:
q  Refer to GI-14, "How to Read Wiring Diagrams" .                                                                       J
q  Refer to PG-4, "POWER SUPPLY ROUTING CIRCUIT" for power distribution circuit.
When You Perform Trouble Diagnosis, Refer to the Following:
q  Refer to GI-10, "How to Follow Trouble Diagnoses" .                                                                   WW
q  Refer to GI-26, "How to Perform Efficient Diagnosis for an Electrical Incident" .

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Edition: 2004 September                              WW-3                                         2005 G35 Coupe
                             FRONT WIPER AND WASHER SYSTEM

FRONT WIPER AND WASHER SYSTEM                                                                     PFP:28810

Components Parts and Harness Connector Location                                                         AKS009YC




                                                                                                 PKIB3609E



System Description                                                                                     AKS00CPF


q   All front wiper relays (HI, LO) are included in IPDM E/R (intelligent power distribution module engine
    room).
q   Wiper switch (combination switch) is composed of a combination of 5 output terminals and 5 input termi-
    nals. Terminal combination status is read by BCM (body control module) when switch is turned ON.
q   BCM controls front wiper LO, HI, and INT (intermittent) operation.
q   IPDM E/R operates wiper motor according to CAN communication signals from BCM.
OUT LINE
Power is supplied at all times
q  to ignition relay, located in IPDM E/R, from battery direct,
q  through 50 A fusible link (letter F, located in fuse, fusible link and relay box)
q  to BCM terminal 55,
q  through 10 A fuse [No.18 located in fuse block (J/B)]
q  to BCM terminal 42,
q  through 20 A fuse (No.73 located in IPDM E/R)
q  to front wiper relay, located in IPDM E/R,
q  through 15 A fuse (No.78 located in IPDM E/R)
q  to CPU located in IPDM E/R,
q  through 10 A fuse (No.71 located in IPDM E/R)
q  to CPU located in IPDM E/R.
Edition: 2004 September                              WW-4                                  2005 G35 Coupe
                           FRONT WIPER AND WASHER SYSTEM

When ignition switch is in ON or START position, power is supplied
q  through ignition relay, located in IPDM E/R                                                                   A
q  to front wiper relay, located in IPDM E/R
q  to front wiper high relay, located in IPDM E/R, and
                                                                                                                 B
q  to CPU located in IPDM E/R,
q  through 10 A fuse [No.1 located in fuse block (J/B)]
q  to BCM terminal 38,                                                                                           C
q  through 10 A fuse (No.84 located in IPDM E/R)
q  through IPDM E/R terminal 44
q  to front washer motor terminal 2.                                                                             D
Ground is supplied
q  to BCM terminal 52
q  through grounds M30 and M66,                                                                                  E
q  to IPDM E/R terminals 38 and 60
q  through grounds E17 and E43,
                                                                                                                 F
q  to combination switch terminal 12
q  through grounds M30 and M66.
LOW SPEED WIPER OPERATION                                                                                        G
When the front wiper switch is in LOW position, BCM detect low speed wiper ON signal by BCM wiper switch
reading function.
BCM sent front wiper request signal (LOW) with CAN communication line                                       H
q   from BCM terminals 39 and 40
q   to IPDM E/R terminals 48 and 49.
When the IPDM E/R receives front wiper request signal (LOW), it turns ON front wiper relay, located in the  I
IPDM E/R, power is supplied
q   through IPDM E/R terminal 21 and front wiper high relay and front wiper relay
q   to front wiper motor terminal 3.                                                                        J
Ground is supplied
q   to front wiper motor terminal 2
                                                                                                           WW
q   through grounds E17 and E43.
with power and ground is supplied, front wiper motor operates at low speed.
HIGH SPEED WIPER OPERATION                                                                                       L
When the front wiper switch is in HI position, BCM detect high speed wiper ON signal by BCM wiper switch
reading function.
BCM sent front wiper request signal (HI) with CAN communication line                                             M
q   from BCM terminals 39 and 40
q   to IPDM E/R terminals 48 and 49.
When the IPDM E/R receives front wiper request signal (HI), it turns ON front wiper relay, located in IPDM E/
R, power is supplied
q   through IPDM E/R terminal 31 and front wiper high relay and front wiper relay
q   to front wiper motor terminal 5.
Ground is supplied
q   to front wiper motor terminal 2
q   through grounds E17 and E43.
with power and ground is supplied, front wiper motor operates at high speed.
INTERMITTENT OPERATION
Front wiper intermittent operation delay interval is determined from a combination of 3 switches (intermittent
operation dial position 1, 2, and 3) and vehicle speed signal.
After each intermittent operation delay interval, BCM sends front wiper request signal to IPDM E/R.


Edition: 2004 September                           WW-5                                       2005 G35 Coupe
                              FRONT WIPER AND WASHER SYSTEM

Wiper Dial Position Setting
                                                                                   Combination switch
                                 Intermittent operation
        Wiper dial position                               Intermittent operation   Intermittent operation   Intermittent operation
                                        interval
                                                              dial position 1          dial position 2          dial position 3
                1                        Short                     ON                       ON                       ON
                2                                                  ON                       ON                      OFF
                3                                                  ON                      OFF                      OFF
                                           
                4                                                 OFF                      OFF                      OFF
                                           
                5                                                 OFF                      OFF                       ON
                6                                                 OFF                       ON                       ON
                7                        Long                     OFF                       ON                      OFF

Example: For wiper dial position 1
Using combination switch reading function, BCM detects ON/OFF status of intermittent operation dial posi-
tions 1, 2, and 3.
When combination switch status is as listed below, BCM determines that it is wiper dial position 1.
q    Intermittent operation dial position 1: ON (Continuity exists between combination switch output 3 and input
     1.)
q    Intermittent operation dial position 2: ON (Continuity exists between combination switch output 5 and input
     1.)
q    Intermittent operation dial position 3: ON (Continuity exists between combination switch output 4 and input
     2.)
BCM determines front wiper intermittent operation delay interval from wiper dial position 1 and vehicle speed,
and sends wiper request signal (INT) to IPDM E/R.
AUTO STOP OPERATION
With wiper switch turned OFF, wiper motor will continue to operate until wiper arms reach windshield base.
When the wiper arms are not located at base of windshield with wiper switch OFF, ground is provided
q   from IPDM E/R terminal 21
q   to front wiper motor terminal 3, in order to continue wiper motor operation at low speed,
q   to IPDM E/R terminal 32
q   through front wiper motor terminals 4 and 2
q   through grounds E17 and E43.
When the wiper arms reach base of windshield, front wiper motor terminals 4 and 2 are connected, and
ground is supplied
Then the IPDM E/R sends auto stop operation signal to BCM with CAN communication line.
When the BCM receives auto-stop operation signal, BCM sends wiper stop signal to IPDM E/R with CAN com-
munication line.
IPDM E/R stops wiper motor. Wiper motor will then stop wiper arms at the STOP position.
WASHER OPERATION
When the wiper switch is in front wiper washer position, BCM detect front wiper washer signal by BCM wiper
switch reading function. (Refer to WW-7, "COMBINATION SWITCH READING FUNCTION" )
Combination switch ground is supplied
q   to front washer motor terminal 1
q   through combination switch terminal 11
q   through combination switch terminal 12
q   through grounds M30 and M66.
With ground is supplied, front washer motor is operated.
When the BCM detects that front washer motor has operated for 0.4 seconds or longer, BCM operates front
wiper motor for low speed.
When the BCM detects washer switch is OFF, low speed operation cycles approximately 3 times and stops.
MIST OPERATION
When the wiper switch is turned to the mist position, wiper low speed operation cycles once and then stops.
Edition: 2004 September                                   WW-6                                                2005 G35 Coupe
                             FRONT WIPER AND WASHER SYSTEM

For additional information about wiper operation under this condition, refer to WW-5, "LOW SPEED WIPER
OPERATION" .                                                                                                             A
If switch is held in mist position, low speed operation continues.
FAIL-SAFE FUNCTION
If an abnormality occurs in CAN communications, IPDM E/R holds the condition just before fail-safe status is             B
initiated until ignition switch is turned OFF. (If wipers were operating in LO just before the initiation of fail-safe
status, they continue to operate in LO until ignition switch is turned OFF.)
COMBINATION SWITCH READING FUNCTION                                                                                      C
Description
q   BCM reads combination switch (wiper) status, and controls related systems such as headlamps and wip-
                                                                                                                         D
    ers, according to the results.
q   BCM reads information of a maximum of 20 switches by combining five output terminals (OUTPUT 1-5)
    and five input terminals (INPUT 1-5).
                                                                                                                         E
Operation Description
q   BCM activates transistors of output terminals (OUTPUT 1-5) periodically, and allows current to flow in
    turn.                                                                                                                F
q   If any (1 or more) switches are turned ON, circuit of output terminals (OUTPUT 1-5) and input terminals
    (INPUT 1-5) becomes active.
q   At this time, transistors of output terminals (OUTPUT 1-5) are activated to allow current to flow. When volt-        G
    age of input terminals (INPUT 1-5) corresponding to that switch changes, interface in BCM detects volt-
    age change, and BCM determines that switch is ON.
                                                                                                                         H



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                                                                                                           SKIA8639E




Edition: 2004 September                               WW-7                                          2005 G35 Coupe
                           FRONT WIPER AND WASHER SYSTEM

BCM - Operation Table of Combination Switches
q   BCM reads operation status of combination switch using combinations shown in table below.




                                                                                                 SKIA8640E


Sample Operation: (When Wiper Switch Turned to LOW Position)
q   When wiper switch is turned to LOW position, front wiper LOW contact in combination switch turns ON. At
    this time if OUTPUT 1 transistor is activated, BCM detects that voltage changes in INPUT 3.
q   When BCM detects that voltage changes in INPUT 3 while OUTPUT 1 transistor is ON, it judges that front
    wiper switch is in LOW position. Then BCM sends front wiper request signal (LO) to IPDM E/R using CAN
    communication.
q   If BCM detects that voltage changes in INPUT 3 when OUTPUT 1 transistor is activated again, it recog-
    nizes that wiper switch is still in LOW position.




                                                                                                 PKIA4848E




Edition: 2004 September                          WW-8                                      2005 G35 Coupe
                            FRONT WIPER AND WASHER SYSTEM

NOTE:
Each OUTPUT terminal transistor is activated at 10 ms intervals. Therefore after switch is turned ON, electri-          A
cal loads are activated with time delay. But this time delay is so short that it cannot be detected by human
senses.
Operation Mode                                                                                                          B
Combination switch reading function has operation modes shown below.
1. Normal status
   q When BCM is not in sleep status, OUTPUT terminals (1-5) each turn ON-OFF every 10 ms.
                                                                                                                        C
2. Sleep status
   q When BCM is in sleep status, transistors of OUTPUT (1 and 5) stop the output, and BCM enters low
                                                                                                                        D
     current consumption mode. OUTPUT (2, 3, and 4) turn ON-OFF every 60 ms, and only input from light
     switch system is accepted.

                                                                                                                        E



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                                                                                                      PKIB6124E
                                                                                                                        M
CAN Communication System Description                                                                         AKS009YE


CAN (Controller Area Network) is a serial communication line for real time application. It is an on-board multi-
plex 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                                                                                       AKS009YF


Refer to LAN-4, "CAN Communication Unit" .




Edition: 2004 September                            WW-9                                        2005 G35 Coupe
                          FRONT WIPER AND WASHER SYSTEM

Schematic                                                            AKS009YG




                                                               TKWM0906E




Edition: 2004 September              WW-10                2005 G35 Coupe
                          FRONT WIPER AND WASHER SYSTEM

Wiring Diagram -- WIPER --                                           AKS009YH

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                                                                                B



                                                                                C


                                                                                D


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                                                               TKWM2226E




Edition: 2004 September              WW-11                2005 G35 Coupe
                          FRONT WIPER AND WASHER SYSTEM




                                                               TKWM2227E




Edition: 2004 September              WW-12                2005 G35 Coupe
                          FRONT WIPER AND WASHER SYSTEM


                                                                           A


                                                                           B



                                                                           C


                                                                           D


                                                                           E



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                                                               TKWM2228E




Edition: 2004 September              WW-13                2005 G35 Coupe
                               FRONT WIPER AND WASHER SYSTEM

Terminals and Reference Values for BCM                                                                             AKS00CPG



                                                                 Measuring condition
 Terminal   Wire
                              Signal name            Ignition                                 Reference value
   No.      color                                                    Operation or condition
                                                      switch




                                                                 Lighting, turn, wiper OFF
    2       G/R     Combination switch input 5           ON
                                                                 Wiper dial position 4


                                                                                                                PKIB3468E


    3        G      Combination switch input 4
    4       W/L     Combination switch input 3
    5       W/G     Combination switch input 2                   Lighting, turn, wiper OFF
                                                         ON
                                                                 Wiper dial position 4

    6       W/R     Combination switch input 1
                                                                                                                PKIB3469E




                                                                 Lighting, turn, wiper OFF
   32       GY      Combination switch output 5          ON
                                                                 Wiper dial position 4


                                                                                                                PKIB3470E


   33        L      Combination switch output 4
   34       PU      Combination switch output 3
   35       Y/R     Combination switch output 2                  Lighting, turn, wiper OFF
                                                         ON
                                                                 Wiper dial position 4

   36        Y      Combination switch output 1
                                                                                                                PKIB3471E


   38       W/L     Ignition switch (ON)                 ON                     --            Battery voltage
   39        L      CAN - H                              --                     --                  --
   40        P      CAN - L                              --                     --                  --
   42       GY      Battery power supply               OFF                      --            Battery voltage
   52        B      Ground                               ON                     --              Approx. 0V
   55       W/R     Battery power supply               OFF                      --            Battery voltage

Terminals and Reference Values for IPDM E/R                                                                         AKS00CPH


                                                                Measuring condition
 Terminal   Wire
                             Signal name          Ignition                                    Reference value
   No.      color                                                   Operation or condition
                                                   switch
                                                                                        OFF     Approx. 0V
   21        PU     Low speed signal                ON          Wiper switch
                                                                                       LOW     Battery voltage
                                                                                        OFF     Approx. 0V
   31        L/B    High speed signal               ON          Wiper switch
                                                                                         HI    Battery voltage
                                                                       Wiper operating         Battery voltage
   32        L/Y    Wiper auto - stop signal        ON
                                                                        Wiper stopped           Approx. 0V
   38       B/R     Ground                          ON                         --               Approx. 0V
   44        OR     Washer motor power supply       ON                         --              Battery voltage


Edition: 2004 September                                      WW-14                                 2005 G35 Coupe
                                      FRONT WIPER AND WASHER SYSTEM

                                                                       Measuring condition
 Terminal     Wire                                                                                                                    A
                                   Signal name            Ignition                                      Reference value
   No.        color                                                        Operation or condition
                                                           switch
     48            L      CAN - H                             --                        --                     --
                                                                                                                                      B
     49            P      CAN - L                             --                        --                     --
     60        B/R        Ground                            ON                          --                 Approx. 0V

How to Proceed With Trouble Diagnosis                                                                                      AKS009YK
                                                                                                                                      C

1.   Confirm the symptoms and customer complaint.
2.   Understand operation description and function description. Refer to WW-4, "System Description" .                                 D
3.   Perform the preliminary check. Refer to WW-15, "Preliminary Check" .
4.   Check symptom and repair or replace the cause of malfunction.
5.   Does the front wiper and washer operate normally? If YES, GO TO 6. If NO, GO TO 4.                                               E
6.   INSPECTION END
Preliminary Check                                                                                                          AKS00CPI

CHECK POWER SUPPLY AND GROUND CIRCUIT                                                                                                 F

1. CHECK FUSE
                                                                                                                                      G
Check for blown fuses.
                              Unit                                            Power source           Fuse and fusible link No.
                       Front washer motor                              Ignition switch ON or START              84                    H
 Front wiper motor, front wiper relay, front wiper HI relay                       Battery                       73
                                                                                                                F
                                                                                  Battery                                             I
                              BCM                                                                               18
                                                                       Ignition switch ON or START              1
Refer to WW-11, "Wiring Diagram -- WIPER --" .                                                                  J
OK or NG
 OK    >> GO TO 2
 NG    >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse, Refer to PG- WW
          4, "POWER SUPPLY ROUTING CIRCUIT" .

2. CHECK POWER SUPPLY CIRCUIT                                                                                                         L
1.   Turn ignition switch OFF.
2.   Disconnect BCM connector.
3.   Check voltage between BCM harness connector terminal and                                                                         M
     ground.
                   Terminal                            Ignition switch position
             (+)
                Terminal               (-)            OFF                  ON
 Connector
               (Wire color)
     M2            42 (GY)                       Battery voltage      Battery voltage                                   PKIB5199E

     M2            55 (W/R)          Ground      Battery voltage      Battery voltage
     M1            38 (W/L)                       Approx. 0V          Battery voltage
OK or NG
 OK    >> GO TO 3.
 NG    >> Check harness for open or short between fuse, fusible link and BCM.




Edition: 2004 September                                              WW-15                                  2005 G35 Coupe
                              FRONT WIPER AND WASHER SYSTEM

3. CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
                      Terminal
                                                    Continuity
  Connector      Terminal (Wire color)
                                         Ground
     M2                   52 (B)                       Yes
OK or NG
 OK    >> INSPECTION END
 NG    >> Repair harness or connector.

                                                                        PKIB5198E




Edition: 2004 September                           WW-16          2005 G35 Coupe
                               FRONT WIPER AND WASHER SYSTEM

CONSULT-II Functions (BCM)                                                                                                AKS00CPJ

                                                                                                                                     A
CONSULT-II can display each diagnostic item using the diagnostic test mode shown following.
 BCM diagnosis position       Diagnosis mode                                      Description
                             WORK SUPPORT         Changes the setting for each function.                                             B
        WIPER                 DATA MONITOR        Displays BCM input data in real time.
                               ACTIVE TEST        Device operation can be checked by applying a drive signal to device.
                                                                                                                                     C
                            SELF-DIAG RESULTS     BCM performs self-diagnosis of CAN communication.
         BCM
                          CAN DIAG SUPPORT MNTR   The result of transmit/receive diagnosis of CAN communication can be read.

                                                                                                                                     D
CONSULT-II BASIC OPERATION
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.                                              E
1. With ignition switch OFF, connect CONSULT-II and CONSULT-II
    CONVERTER to data link connector, then turn ignition switch
    ON.                                                                                                                              F


                                                                                                                                     G


                                                                                                                                     H

                                                                                                                    PIIA1095E



2.   Touch "START (NISSAN BASED VHCL)".                                                                                              I


                                                                                                                                     J


                                                                                                                                     WW



                                                                                                                    BCIA0029E
                                                                                                                                     L

3.   Touch "BCM" on "SELECT SYSTEM" screen.
     If "BCM" is not indicated, refer to GI-38, "CONSULT-II Data Link                                                                M
     Connector (DLC) Circuit" .




                                                                                                                    BCIA0030E




Edition: 2004 September                             WW-17                                                2005 G35 Coupe
                                 FRONT WIPER AND WASHER SYSTEM

4.   Touch "WIPER" on "SELECT TEST ITEM" screen.




                                                                                                                                PKIA6100E


WORK SUPPORT
Operation Procedure
1.   Touch "WIPER" on "SELECT TEST ITEM" screen.
2.   Touch "WORK SUPPORT" on "SELECT DIAG MODE" screen.
3.   Touch "WIPER SPEED SETTING" on "SELECT WORK ITEM" screen.
4.   Touch "START".
5.   Touch "CHANGE SETT".
6.   The setting will be changed and "CUSTOMIZING COMPLETED" will be displayed.
7.   Touch "END".
Display Item List
      Item                                         Description                                       CONSULT-II         Factory setting

 WIPER SPEED       Vehicle speed sousing type wiper control mode can be changed in this                   ON                   



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