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LT


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K ELECTRICAL

                                                                                                                                                                   A


                                                                                                                                                                   B
                                                                                                         SECTION
                                                                                                  LIGHTING SYSTEM                                                  C


                                                                                                                                                                   D


                                                                                                                                                                   E
                                                                 CONTENTS
PRECAUTIONS ......................................................... 4 .         Bulb Replacement ................................................. 26  .         F
 Precautions for Supplemental Restraint System                                      HEADLAMP BULB ............................................. 26       .
 (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-                                            FRONT TURN SIGNAL/PARKING LAMP .......... 27                         .
 SIONER" ................................................................. 4
                                                                        .           FRONT SIDE MARKER LAMP .......................... 27                 .        G
 General precautions for service operations ............ 4              .         Removal and Installation ....................................... 27    .
HEADLAMP (FOR USA) ........................................... 5        .           FRONT COMBINATION LAMP .......................... 27                 .
 Component Parts and Harness Connector Location 5                       .....     Disassembly and Assembly ................................... 28        .
                                                                                                                                                                   H
 System Description ................................................. 5 .           DISASSEMBLY .................................................. 28    .
   OUTLINE .............................................................. 5
                                                                        .           ASSEMBLY ........................................................ 28 .
   BATTERY SAVER CONTROL ............................. 6                .        HEADLAMP (FOR CANADA) - DAYTIME LIGHT
   AUTO LIGHT OPERATION .................................. 6            .        SYSTEM - ................................................................. 29
                                                                                                                                                         .         I
   VEHICLE SECURITY SYSTEM (PANIC ALARM) 6                              .....     Component Parts and Harness Connector Location 29                      ...
 CAN Communication System Description ............... 6                 .         System Description ................................................ 29 .
 Schematic ............................................................... 7
                                                                        .           OUTLINE ............................................................ 30
                                                                                                                                                         .         J
 Wiring Diagram -- H/LAMP -- ................................ 8         .           DAYTIME LIGHT OPERATION .......................... 31                .
 Terminals and Reference Values for BCM ............ 12                 .           COMBINATION SWITCH READING FUNCTION 31                               ...
 Terminals and Reference Values for IPDM E/R .... 12                    .           AUTO LIGHT OPERATION ................................ 31             .        LT
 How to Proceed With Trouble Diagnosis ............... 12               .         CAN Communication System Description ............. 31                  .
 Preliminary Check ................................................. 12 .         Schematic .............................................................. 32
                                                                                                                                                         .
   CHECK POWER SUPPLY AND GROUND CIR-                                             Wiring Diagram -- DTRL -- .................................. 33        .
   CUIT ................................................................... 12
                                                                        .         Terminals and Reference Values for BCM ............. 37                .         L
 CONSULT-II Function (BCM) ................................ 12          .         How to Proceed With Trouble Diagnosis ............... 37               .
   CONSULT-II OPERATION ................................. 12            .         Preliminary Check ................................................. 37 .
   WORK SUPPORT .............................................. 13       .           CHECK BCM CONFIGURATION ....................... 37                   .        M
   DATA MONITOR ................................................ 13     .           INSPECTION FOR POWER SUPPLY AND
   ACTIVE TEST .................................................... 14  .           GROUND CIRCUIT ............................................ 37       .
   SELF-DIAGNOSTIC RESULTS ......................... 15                 .           INSPECTION PARKING BRAKE SWITCH CIR-
 CONSULT-II Function (IPDM E/R) ........................ 15             .           CUIT ................................................................... 37
                                                                                                                                                         .
   CONSULT-II OPERATION ................................. 15            .         CONSULT-II Functions .......................................... 38     .
   DATA MONITOR ................................................ 16     .         Daytime Light Control Does Not Operate Properly
   ACTIVE TEST .................................................... 17  .         (Normal Headlamps Operate Properly) ................. 38               .
 Headlamp HI Does Not Illuminate (Both Sides) .... 17                   .         Aiming Adjustment ................................................. 39 .
 Headlamp HI Does Not Illuminate (One Side) ...... 19                   .         Bulb Replacement ................................................. 39  .
 High Beam Indicator Lamp Does Not Illuminate ... 20                              Removal and Installation ....................................... 39    .
 Headlamp LO Does Not Illuminate (Both Sides) ... 20                              Disassembly and Assembly ................................... 39        .
 Headlamp LO Does Not Illuminate (One Side) ..... 22                    .        AUTO LIGHT SYSTEM ............................................ 40       .
 Headlamps Do Not Turn OFF ............................... 24           .         Component Parts and Harness Connector Location 40                      ...
 Aiming Adjustment ................................................ 25  .         System Description ................................................ 40 .
   LOW BEAM AND HIGH BEAM .......................... 25                 .           OUTLINE ............................................................ 40
                                                                                                                                                         .
   HEADLAMP AIMING .......................................... 26        .           COMBINATION SWITCH READING FUNCTION 41                               ...


Revision: September 2005                                                    LT-1                                                            2006 Frontier
   EXTERIOR LAMP BATTERY SAVER CONTROL 41                               ...          COMBINATION SWITCH READING FUNCTION                                   ...65
   DELAY TIMER FUNCTION ................................ 41             .          CAN Communication System Description .............65                    .
 CAN Communication System Description ............. 41                  .          Wiring Diagram -- TURN -- ..................................66          .
 Major Components and Functions ......................... 41            .          Terminals and Reference Values for BCM .............68                  .
 Schematic .............................................................. 42
                                                                        .          How to Proceed With Trouble Diagnosis ...............68                 .
 Wiring Diagram -- AUTO/L -- ............................... 43         .          Preliminary Check ..................................................68  .
 Terminals and Reference Values for BCM ............. 46                .            CHECK POWER SUPPLY AND GROUND CIR-
 Terminals and Reference Values for IPDM E/R ..... 46                   .            CUIT ....................................................................68
                                                                                                                                                           .
 How to Proceed With Trouble Diagnosis ............... 46               .          CONSULT-II Function (BCM) .................................68           .
 Preliminary Check ................................................. 46 .            CONSULT-II OPERATION ..................................68             .
   SETTING CHANGE FUNCTIONS ...................... 46                   .            DATA MONITOR .................................................69      .
   CHECK BCM CONFIGURATION ....................... 46                   .            ACTIVE TEST .....................................................70   .
   CHECK POWER SUPPLY AND GROUND CIR-                                              Turn Signal Lamp Does Not Operate .....................70               .
   CUIT ................................................................... 46
                                                                        .          Rear Turn Signal Lamp Does Not Operate ............71                   .
 CONSULT-II Function (BCM) ................................. 46         .          Hazard Warning Lamp Does Not Operate But Turn
   CONSULT-II OPERATION .................................. 46           .          Signal Lamps Operate ...........................................72      .
   WORK SUPPORT .............................................. 47       .          Turn Signal Indicator Lamp Does Not Operate ......74                    .
   DATA MONITOR ................................................. 48    .          Bulb Replacement ..................................................75   .
   ACTIVE TEST .................................................... 49  .            FRONT TURN SIGNAL LAMP ............................75                 .
 CONSULT-II Function (IPDM E/R) ......................... 50            .            REAR TURN SIGNAL LAMP ..............................75                .
   CONSULT-II OPERATION .................................. 50           .          Removal and Installation ........................................75     .
   DATA MONITOR ................................................. 51    .            FRONT TURN SIGNAL LAMP ............................75                 .
   ACTIVE TEST .................................................... 51  .            REAR TURN SIGNAL LAMP ..............................75                .
 Trouble Diagnosis Chart by Symptom ................... 52              .        LIGHTING AND TURN SIGNAL SWITCH ...............76                         .
 Lighting Switch Inspection ..................................... 52    .          Removal and Installation ........................................76     .
 Optical Sensor System Inspection ......................... 53          .            REMOVAL ...........................................................76 .
 Removal and Installation of Optical Sensor ........... 54              .            INSTALLATION ...................................................76    .
   REMOVAL .......................................................... 54.        HAZARD SWITCH ....................................................77      .
FRONT FOG LAMP ................................................. 55     .          Removal and Installation ........................................77     .
 Component Parts and Harness Connector Location 55                      ...          REMOVAL ...........................................................77 .
 System Description ................................................ 55 .            INSTALLATION ...................................................77    .
   OUTLINE ............................................................ 55
                                                                        .        COMBINATION SWITCH .........................................78            .
   COMBINATION SWITCH READING FUNCTION 56                               ...        Wiring Diagram -- COMBSW -- ...........................78               .
   EXTERIOR LAMP BATTERY SAVER CONTROL 56                               ...        Combination Switch Reading Function ..................79                .
 CAN Communication System Description ............. 56                  .          CONSULT-II Function (BCM) .................................79           .
 Wiring Diagram -- F/FOG -- ................................. 57        .            CONSULT-II OPERATION ..................................79             .
 Terminals and Reference Values for BCM ............. 59                .            DATA MONITOR .................................................80      .
 Terminals and Reference Values for IPDM E/R ..... 59                   .          Combination Switch Inspection ..............................81          .
 How to Proceed With Trouble Diagnosis ............... 59               .          Removal and Installation ........................................83     .
 Preliminary Check ................................................. 59 .          Switch Circuit Inspection ........................................83    .
   CHECK POWER SUPPLY AND GROUND CIR-                                            STOP LAMP .............................................................84 .
   CUIT ................................................................... 59
                                                                        .          System Description ................................................84   .
 CONSULT-II Functions .......................................... 59     .          Wiring Diagram -- STOP/L -- ...............................85           .
 Front Fog Lamps Do Not Illuminate (Both Sides) ... 59                             Bulb Replacement ..................................................87   .
 Front Fog Lamp Does Not Illuminate (One Side) ... 60                                HIGH-MOUNTED STOP LAMP ..........................87                   .
 Aiming Adjustment ................................................. 61 .            STOP LAMP .......................................................87   .
 Bulb Replacement ................................................. 62  .          Removal and Installation ........................................87     .
   REMOVAL .......................................................... 62.            HIGH-MOUNTED STOP LAMP ..........................87                   .
   INSTALLATION ................................................... 62  .            STOP LAMP .......................................................87   .
 Removal and Installation ....................................... 62    .        BACK-UP LAMP ......................................................88     .
   FOG LAMP ......................................................... 62.          Wiring Diagram -- BACK/L -- ...............................88           .
TURN SIGNAL AND HAZARD WARNING LAMPS... 63                                         Bulb Replacement ..................................................89   .
 Component Parts and Harness Connector Location 63                      ...        Removal and Installation ........................................89     .
 System Description ................................................ 63 .        PARKING, LICENSE PLATE AND TAIL LAMPS .....90                             .
   OUTLINE ............................................................ 63
                                                                        .          Component Parts and Harness Connector Location                          ...90
   TURN SIGNAL OPERATION .............................. 63              .          System Description ................................................90   .
   HAZARD LAMP OPERATION ............................ 64                .            OPERATION BY LIGHTING SWITCH ................90                       .
   REMOTE KEYLESS ENTRY SYSTEM OPERA-                                                COMBINATION SWITCH READING FUNCTION                                   ...91
   TION ................................................................... 64
                                                                        .            EXTERIOR LAMP BATTERY SAVER CONTROL                                   ...91

Revision: September 2005                                                    LT-2                                                             2006 Frontier
  CAN Communication System Description ............. 91                  .          System Description .............................................. 116      .
  Schematic ............................................................. 92
                                                                         .            MODELS WITHOUT POWER DOOR LOCKS . 116                                             A
  Wiring Diagram -- TAIL/L -- ................................. 93       .            MODELS WITH POWER DOOR LOCKS ......... 117                               .
  Terminals and Reference Values for BCM ............ 97                 .          Schematic / With Power Door Locks ................... 121                  .
  Terminals and Reference Values for IPDM E/R .... 97                    .          Wiring Diagram -- INT/L -- / With Power Door Locks 123                     .        B
  How to Proceed With Trouble Diagnosis ............... 97               .          Schematic / Without Power Door Locks .............. 130                    .
  Preliminary Check ................................................. 97 .          Wiring Diagram -- INT/L -- / Without Power Door
    CHECK POWER SUPPLY AND GROUND CIR-                                              Locks ................................................................... 131
                                                                                                                                                               .
    CUIT ................................................................... 97
                                                                         .          Terminals and Reference Values for BCM ........... 135                     .        C
  CONSULT-II Functions .......................................... 97     .          How to Proceed With Trouble Diagnosis ............. 135                    .
  Parking, Side Marker, License Plate and/or Tail                                   Preliminary Check ............................................... 135      .
  Lamps Do Not Illuminate ....................................... 97     .            INSPECTION FOR POWER SUPPLY AND                                                   D
  Parking, Side Marker, License Plate and Tail Lamps                                  GROUND CIRCUIT .......................................... 135            .
  Do Not Turn OFF (After Approx. 10 Minutes) ...... 104                  .          CONSULT-II Function (BCM) .............................. 135               .
  Bulb Replacement ............................................... 104   .            CONSULT-II OPERATION ................................ 135                .        E
    FRONT PARKING LAMP ................................. 104             .            WORK SUPPORT ............................................ 136            .
    LICENSE PLATE LAMP ................................... 104           .            DATA MONITOR .............................................. 137          .
    TAIL LAMP ....................................................... 104.            ACTIVE TEST .................................................. 138       .
  Removal and Installation ..................................... 104     .          Room/Map Lamp Does Not Turn ON or OFF Prop-                                         F
    FRONT PARKING LAMP ................................. 104             .          erly ....................................................................... 138
                                                                                                                                                               .
    LICENSE PLATE LAMP ................................... 104           .            MODELS WITHOUT POWER DOOR LOCKS . 138
    TAIL LAMP ....................................................... 104.          Room/Map Lamp Control Does Not Operate ...... 139                          .       G
REAR COMBINATION LAMP ............................... 105                .            MODELS WITH POWER DOOR LOCKS ......... 139                               .
  Bulb Replacement ............................................... 105   .          Room Lamp 2nd Row Control Does Not Operate. 141
    REMOVAL ........................................................ 105 .          All Interior Room Lamps Do Not Operate ............ 142                    .        H
    INSTALLATION ................................................ 105    .            MODELS WITH POWER DOOR LOCKS ......... 142                               .
  Removal and Installation ..................................... 105     .        ILLUMINATION ...................................................... 143      .
    REMOVAL ........................................................ 105 .          Component Parts and Harness Connector Location 143                         .
                                                                                                                                                                        I
    INSTALLATION ................................................ 105    .          System Description .............................................. 143      .
TRAILER TOW ...................................................... 106   .            ILLUMINATION OPERATION BY LIGHTING
  Component Parts and Harness Connector Location 106                     .            SWITCH ........................................................... 144   .
  System Description ............................................. 106   .            EXTERIOR LAMP BATTERY SAVER CONTROL 144                                  .        J
    TRAILER TAIL LAMP OPERATION ................. 107                    .          CAN Communication System Description ........... 145                       .
    TRAILER STOP, TURN SIGNAL AND HAZARD                                            Schematic ............................................................ 146 .
    LAMP OPERATION ......................................... 107         .          Wiring Diagram -- ILL -- ..................................... 149         .       LT
    TRAILER POWER SUPPLY OPERATION ....... 107                           .          Removal and Installation ..................................... 157         .
    TRAILER BACK-UP LAMPS OPERATION ...... 108                           .            ILLUMINATION CONTROL SWITCH ............... 157                          .
  Schematic ........................................................... 109
                                                                         .        BULB SPECIFICATIONS ....................................... 158              .        L
  Wiring Diagram -- T/TOW -- ...............................110          .          Headlamp ............................................................ 158  .
INTERIOR ROOM LAMP ........................................115           .          Exterior Lamp ...................................................... 158   .
  Component Parts and Harness Connector Location                         ..115      Interior Lamp/Illumination .................................... 158        .
                                                                                                                                                                       M




Revision: September 2005                                                     LT-3                                                               2006 Frontier
                                              PRECAUTIONS

PRECAUTIONS                                                         PFP:00011

Precautions for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT
BELT PRE-TENSIONER"                                                                                           EKS00BOI


The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER", used along
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
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:
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.
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.
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.
General precautions for service operations                                                                    EKS00BOJ


q   Never work with wet hands.
q   Turn the lighting switch OFF before disconnecting and connecting the connector.
q   When checking the headlamp on/off operation, check it on vehicle and with the power connected to the
    vehicle-side connector.
q   Do not touch the headlamp bulb glass surface with bare hands or allow oil or grease to get on it. Do not
    touch the headlamp bulb just after the headlamp is turned off, because it is very hot.
q   When the bulb has burned out, wrap it in a thick vinyl bag and discard. Do not break the bulb.
q   Leaving the bulb removed from the headlamp housing for a long period of time can deteriorate the perfor-
    mance of the lens and reflector (dirt, clouding). Always prepare a new bulb and have it on hand when
    replacing the bulb.
q   Do not use organic solvent (paint thinner or gasoline) to clean lamps and to remove old sealant.




Revision: September 2005                              LT-4                                            2006 Frontier
                                          HEADLAMP (FOR USA)

HEADLAMP (FOR USA)                                                                                                    PFP:26010
                                                                                                                                         A
Component Parts and Harness Connector Location                                                                               EKS00BOL




                                                                                                                                         B



                                                                                                                                         C


                                                                                                                                         D


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                                                                                                                                         F
                                                                                                                    WKIA5019E


 1.   IPDM E/R              2.   BCM                                             3.   Combination switch (lighting switch)
      E122, E123, E124           M18, M20                                             M28
                                                                                                                                        G
                                 (view with lower instrument panel LH removed)
 4.   Combination meter
      M24                                                                                                                                H

System Description                                                                                                           EKS00CLU


Control of the headlamp system operation is dependent upon the position of the combination switch (lighting                              I
switch). When the lighting switch is placed in the 2ND position, the BCM (body control module) receives input
requesting the headlamps (and tail lamps) illuminate. This input is communicated to the IPDM E/R (intelligent
power distribution module engine room) across the CAN communication lines. The CPU (central processing
unit) of the IPDM E/R controls the headlamp high and headlamp low relay coils. When energized, these relays                              J
direct power to the respective headlamps, which then illuminate.
OUTLINE                                                                                                                                 LT
Power is supplied at all times
q   to headlamp high relay, located in the IPDM E/R, and
q   to headlamp low relay, located in the IPDM E/R, and                                                                                  L
q   to ignition relay, located in the IPDM E/R, and
q   through 20A fuse (No. 53, located in the IPDM E/R)
q   to CPU of the IPDM E/R, and                                                                                                         M
q   through 50A fusible link (letter g , located in the fuse and fusible link box)
q   to BCM terminal 70.
With the ignition switch in the ON or START position, power is supplied
q   to ignition relay, located in the IPDM E/R, and
q   through 10A fuse [No. 1, located in the fuse block (J/B)]
q   to BCM terminal 38.
Ground is supplied
q   to BCM terminal 67
q   through grounds M57, M61 and M79, and
q   to IPDM E/R terminals 38 and 59
q   through grounds E9, E15 (all) and E24 (VQ40DE engine only).




Revision: September 2005                                 LT-5                                                   2006 Frontier
                                       HEADLAMP (FOR USA)

Low Beam Operation
With the lighting switch in 2ND position, the BCM receives input requesting the headlamps to illuminate. This
input is communicated to the IPDM E/R across the CAN communication lines. The CPU of the IPDM E/R con-
trols the headlamp low relay coil. When energized, this relay directs power
q    through 15A fuse (No. 41, located in the IPDM E/R)
q    through IPDM E/R terminal 54
q    to front combination lamp RH (headlamp) terminal 3, and
q    through 15A fuse (No. 40, located in the IPDM E/R)
q    through IPDM E/R terminal 52
q    to front combination lamp LH (headlamp) terminal 3.
Ground is supplied
q    to front combination lamp LH and RH (headlamp) terminal 2
q    through grounds E9, E15 (all) and E24 (VQ40DE engine only).
With power and ground supplied, low beam headlamps illuminate.
High Beam Operation/Flash-to-Pass Operation
With the lighting switch in 2ND position and placed in HIGH or PASS position, the BCM receives input request-
ing the headlamp high beams to illuminate. This input is communicated to the IPDM E/R across the CAN com-
munication lines. The CPU of the combination meter controls the ON/OFF status of the HIGH BEAM indicator.
The CPU of the IPDM E/R controls the headlamp high relay coil. When energized, this relay directs power
q    through 10A fuse (No. 34, located in the IPDM E/R)
q    through IPDM E/R terminal 56
q    to front combination lamp RH (headlamp) terminal 1, and
q    through 10A fuse (No. 35, located in the IPDM E/R)
q    through IPDM E/R terminal 55
q    to front combination lamp LH (headlamp) terminal 1.
Ground is supplied
q    to front combination lamp LH and RH (headlamp) terminal 2
q    through grounds E9, E15 (all) and E24 (VQ40DE engine only).
With power and ground supplied, the high beam headlamps illuminate.
BATTERY SAVER CONTROL
When the combination switch (lighting switch) is in the 2ND position (ON), and the ignition switch is turned
from ON or ACC to OFF, the battery saver control feature is activated.
Under this condition, the headlamps remain illuminated for 5 minutes, unless the combination switch (lighting
switch) position is changed. If the combination switch (lighting switch) position is changed, then the headlamps
are turned off.
AUTO LIGHT OPERATION
Refer to LT-40, "System Description" for auto light operation.
VEHICLE SECURITY SYSTEM (PANIC ALARM)
The vehicle security system (panic alarm) will flash the high beams if the system is triggered. Refer to BL-82,
"PANIC ALARM OPERATION" .
CAN Communication System Description                                                                      EKS00BON


Refer to LAN-22, "CAN COMMUNICATION" .




Revision: September 2005                            LT-6                                          2006 Frontier
                           HEADLAMP (FOR USA)

Schematic                                               EKS00BOO

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                                                   WKWA4346E




Revision: September 2005          LT-7          2006 Frontier
                           HEADLAMP (FOR USA)

Wiring Diagram -- H/LAMP --                             EKS00BOP




                                                   WKWA4347E




Revision: September 2005          LT-8          2006 Frontier
                           HEADLAMP (FOR USA)


                                                                 A


                                                                 B



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                                                                 D


                                                                 E



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                                                   WKWA4348E




Revision: September 2005          LT-9          2006 Frontier
                           HEADLAMP (FOR USA)




                                                   WKWA2193E




Revision: September 2005         LT-10          2006 Frontier
                           HEADLAMP (FOR USA)


                                                                 A


                                                                 B



                                                                 C


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                                                                LT


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                                                   WKWA4349E




Revision: September 2005         LT-11          2006 Frontier
                                            HEADLAMP (FOR USA)

Terminals and Reference Values for BCM                                                                                    EKS00CLV


Refer to BCS-12, "Terminals and Reference Values for BCM" .
Terminals and Reference Values for IPDM E/R                                                                               EKS00CLW


Refer to PG-29, "Terminals and Reference Values for IPDM E/R" .
How to Proceed With Trouble Diagnosis                                                                                     EKS00CLX


1.   Confirm the symptom or customer complaint.
2.   Understand operation description and function description. Refer to LT-5, "System Description" .
3.   Perform the Preliminary Check. Refer to LT-12, "Preliminary Check" .
4.   Check symptom and repair or replace the cause of malfunction.
5.   Does the headlamp operate normally? If YES: GO TO 6. If NO: GO TO 4.
6.   Inspection End.
Preliminary Check                                                                                                         EKS00CLY

CHECK POWER SUPPLY AND GROUND CIRCUIT
Refer to BCS-16, "BCM Power Supply and Ground Circuit Check" and PG-31, "IPDM E/R Power/Ground Cir-
cuit Inspection" .
CONSULT-II Function (BCM)                                                                                                 EKS00CLZ


CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
  BCM diagnostic
                          Diagnostic mode                                        Description
    test item
                                              Supports inspections and adjustments. Commands are transmitted to the BCM
                          WORK SUPPORT        for setting the status suitable for required operation, input/output signals are
                                              received from the BCM and received data is displayed.
                          DATA MONITOR        Displays BCM input/output data in real time.
                           ACTIVE TEST        Operation of electrical loads can be checked by sending drive signal to them.
 Inspection by part
                        SELF-DIAG RESULTS     Displays BCM self-diagnosis results.
                      CAN DIAG SUPPORT MNTR   The result of transmit/receive diagnosis of CAN communication can be read.
                         ECU PART NUMBER      BCM part number can be read.
                          CONFIGURATION       Performs BCM configuration read/write functions.


CONSULT-II 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 carries out CAN communication.
1. With the ignition switch OFF, connect CONSULT-II and CON-
    SULT-II CONVERTER to the data link connector, then turn igni-
    tion switch ON.




                                                                                                                       BBIA0538E




Revision: September 2005                               LT-12                                                    2006 Frontier
                                          HEADLAMP (FOR USA)

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


                                                                                                                            B



                                                                                                                            C

                                                                                                               BCIA0029E

                                                                                                                            D
3.    Touch "BCM" on "SELECT SYSTEM" screen.
      If "BCM" is not indicated, go to GI-41, "CONSULT-II Data Link
      Connector (DLC) Circuit" .
                                                                                                                            E



                                                                                                                            F


                                                                                                                           G
                                                                                                               BCIA0030E



4.    Touch "HEAD LAMP" on "SELECT TEST ITEM" screen.
                                                                                                                            H



                                                                                                                            I


                                                                                                                            J


                                                                                                               PKIA5226E
                                                                                                                           LT

WORK SUPPORT
Operation Procedure                                                                                                         L
1.    Touch "HEAD LAMP" on "SELECT TEST ITEM" screen.
2.    Touch "WORK SUPPORT" on "SELECT DIAG MODE" screen.
3.    Touch item on "SELECT WORK ITEM" screen.                                                                             M
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
                           Exterior lamp battery saver control mode can be changed        ON              



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