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K ELECTRICAL

SECTION
LIGHTING SYSTEM
LT B

E
CONTENTS
PRECAUTIONS ......................................................... 4 . Bulb Replacement ................................................. 28 . F
Precautions for Supplemental Restraint System REMOVAL AND INSTALLATION OF HEAD-
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- LAMP BULB ....................................................... 28 .
SIONER" ................................................................. 4
. REMOVAL AND INSTALLATION OF FRONT G
General precautions for service operations ............ 4 . TURN SIGNAL/PARKING LAMP ........................ 29 .
Wiring Diagrams and Trouble Diagnosis ................. 4 . REMOVAL AND INSTALLATION OF FRONT
HEADLAMP (FOR USA) ........................................... 5 . SIDE MARKER LAMP ........................................ 29 .
H
Component Parts and Harness Connector Location 5 ..... Removal and Installation ....................................... 29 .
System Description ................................................. 5 . REMOVAL .......................................................... 29.
OUTLINE .............................................................. 5
. INSTALLATION .................................................. 29 .
BATTERY SAVER CONTROL ............................. 6 . Disassembly and Assembly ................................... 30 . I
AUTO LIGHT OPERATION .................................. 6 . HEADLAMP (FOR CANADA) - DAYTIME LIGHT
VEHICLE SECURITY SYSTEM (PANIC ALARM) 6 ..... SYSTEM - ................................................................. 31
.
CAN Communication System Description ............... 6 . Component Parts and Harness Connector Location 31 ... J
Schematic ............................................................... 7
. System Description ................................................ 32 .
Wiring Diagram -- H/LAMP -- ................................ 8 . OUTLINE ............................................................ 32
.
Terminals and Reference Values for BCM ............ 12 . DAYTIME LIGHT OPERATION .......................... 33 .
LT
Terminals and Reference Values for IPDM E/R .... 13 . COMBINATION SWITCH READING FUNCTION 33 ...
How to Proceed With Trouble Diagnosis ............... 13 . AUTO LIGHT OPERATION ................................ 34 .
Preliminary Check ................................................. 14 . CAN Communication System Description ............. 34 .
CHECK POWER SUPPLY AND GROUND CIR- Schematic .............................................................. 35
. L
CUIT ................................................................... 14
. Wiring Diagram -- DTRL -- .................................. 36 .
CONSULT-II Function (BCM) ................................ 15 . Terminals and Reference Values for BCM ............. 40 .
CONSULT-II OPERATION ................................. 15 . How to Proceed With Trouble Diagnosis ............... 41 . M
WORK SUPPORT .............................................. 16 . Preliminary Check ................................................. 41 .
DATA MONITOR ................................................ 16 . CHECK BCM CONFIGURATION ....................... 41 .
ACTIVE TEST .................................................... 17 . INSPECTION FOR POWER SUPPLY AND
SELF-DIAGNOSTIC RESULTS ......................... 17 . GROUND CIRCUIT ............................................ 41 .
CONSULT-II Function (IPDM E/R) ........................ 18 . INSPECTION PARKING BRAKE SWITCH CIR-
CONSULT-II OPERATION ................................. 18 . CUIT ................................................................... 42
.
DATA MONITOR ................................................ 19 . CONSULT-II Functions .......................................... 43 .
ACTIVE TEST .................................................... 19 . Daytime Light Control Does Not Operate Properly
Headlamp HI Does Not Illuminate (Both Sides) .... 20 . (Normal Headlamps Operate Properly) ................. 43 .
Headlamp HI Does Not Illuminate (One Side) ...... 22 . Aiming Adjustment ................................................. 44 .
High Beam Indicator Lamp Does Not Illuminate ... 23 Bulb Replacement ................................................. 44 .
Headlamp LO Does Not Illuminate (Both Sides) ... 23 Removal and Installation ....................................... 44 .
Headlamp LO Does Not Illuminate (One Side) ..... 25 . Disassembly and Assembly ................................... 44 .
Headlamps Do Not Turn OFF ............................... 26 . AUTO LIGHT SYSTEM ............................................ 45 .
Aiming Adjustment ................................................ 27 . Component Parts and Harness Connector Location 45 ...
LOW BEAM AND HIGH BEAM .......................... 27 . System Description ................................................ 45 .

Revision: November 2005 LT-1 2005 Frontier
OUTLINE ............................................................ 45
. REMOTE KEYLESS ENTRY SYSTEM OPERA-
COMBINATION SWITCH READING FUNCTION 46 ... TION ...................................................................75
.
EXTERIOR LAMP BATTERY SAVER CONTROL 46 ... COMBINATION SWITCH READING FUNCTION ...76
DELAY TIMER FUNCTION ................................ 46 . CAN Communication System Description .............76 .
CAN Communication System Description ............. 46 . Wiring Diagram -- TURN -- ..................................77 .
Major Components and Functions ......................... 46 . Terminals and Reference Values for BCM .............79 .
Schematic .............................................................. 47
. How to Proceed With Trouble Diagnosis ...............80 .
Wiring Diagram -- AUTO/L -- ............................... 48 . Preliminary Check ..................................................81 .
Terminals and Reference Values for BCM ............. 51 . CHECK POWER SUPPLY AND GROUND CIR-
Terminals and Reference Values for IPDM E/R ..... 52 . CUIT ....................................................................81
.
How to Proceed With Trouble Diagnosis ............... 53 . CONSULT-II Function (BCM) .................................82 .
Preliminary Check ................................................. 53 . CONSULT-II OPERATION ..................................82 .
SETTING CHANGE FUNCTIONS ...................... 53 . DATA MONITOR .................................................83 .
CHECK BCM CONFIGURATION ....................... 53 . ACTIVE TEST .....................................................83 .
CHECK POWER SUPPLY AND GROUND CIR- Turn Signal Lamp Does Not Operate .....................84 .
CUIT ................................................................... 53
. Rear Turn Signal Lamp Does Not Operate ............85 .
CONSULT-II Function (BCM) ................................. 55 . Hazard Warning Lamp Does Not Operate But Turn
CONSULT-II OPERATION .................................. 55 . Signal Lamps Operate ...........................................86 .
WORK SUPPORT .............................................. 56 . Turn Signal Indicator Lamp Does Not Operate ......87 .
DATA MONITOR ................................................. 56 . Bulb Replacement (Front Turn Signal Lamp) .........88 .
ACTIVE TEST .................................................... 57 . Bulb Replacement (Rear Turn Signal Lamp) .........88 .
CONSULT-II Function (IPDM E/R) ......................... 58 . Removal and Installation of Front Turn Signal Lamp ...88
CONSULT-II OPERATION .................................. 58 . Removal and Installation of Rear Turn Signal Lamp...88
DATA MONITOR ................................................. 59 . LIGHTING AND TURN SIGNAL SWITCH ...............89 .
ACTIVE TEST .................................................... 59 . Removal and Installation ........................................89 .
Trouble Diagnosis Chart by Symptom ................... 60 . REMOVAL ...........................................................89 .
Lighting Switch Inspection ..................................... 60 . INSTALLATION ...................................................89 .
Optical Sensor System Inspection ......................... 61 . HAZARD SWITCH ....................................................90 .
Removal and Installation of Optical Sensor ........... 62 . Removal and Installation ........................................90 .
REMOVAL .......................................................... 62. REMOVAL ...........................................................90 .
INSTALLATION ................................................... 62 . INSTALLATION ...................................................90 .
FRONT FOG LAMP ................................................. 63 . COMBINATION SWITCH .........................................91 .
Component Parts and Harness Connector Location 63 ... Wiring Diagram -- COMBSW -- ...........................91 .
System Description ................................................ 63 . Combination Switch Reading Function ..................92 .
OUTLINE ............................................................ 63
. CONSULT-II Function (BCM) .................................92 .
COMBINATION SWITCH READING FUNCTION 64 ... CONSULT-II OPERATION ..................................92 .
EXTERIOR LAMP BATTERY SAVER CONTROL 64 ... DATA MONITOR .................................................93 .
CAN Communication System Description ............. 64 . Combination Switch Inspection ..............................94 .
Wiring Diagram -- F/FOG -- ................................. 65 . Removal and Installation ........................................96 .
Terminals and Reference Values for BCM ............. 67 . Switch Circuit Inspection ........................................96 .
Terminals and Reference Values for IPDM E/R ..... 68 . STOP LAMP .............................................................97 .
How to Proceed With Trouble Diagnosis ............... 68 . System Description ................................................97 .
Preliminary Check ................................................. 68 . Wiring Diagram -- STOP/L -- ...............................98 .
CHECK POWER SUPPLY AND GROUND CIR- High-Mounted Stop Lamp .................................... 100 .
CUIT ................................................................... 68
. BULB REPLACEMENT ..................................... 100 .
CONSULT-II Functions .......................................... 69 . REMOVAL AND INSTALLATION ...................... 100 .
Front Fog Lamps Do Not Illuminate (Both Sides) ... 70 Stop Lamp ............................................................ 100
.
Front Fog Lamp Does Not Illuminate (One Side) ... 71 BULB REPLACEMENT ..................................... 100 .
Aiming Adjustment ................................................. 72 . REMOVAL AND INSTALLATION ...................... 100 .
Bulb Replacement ................................................. 73 . BACK-UP LAMP .................................................... 101 .
Removal and Installation of Fog Lamp .................. 73 . Wiring Diagram -- BACK/L -- ............................. 101 .
REMOVAL .......................................................... 73. Bulb Replacement ................................................ 102 .
INSTALLATION ................................................... 73 . Removal and Installation ...................................... 102 .
TURN SIGNAL AND HAZARD WARNING LAMPS... 74 PARKING, LICENSE PLATE AND TAIL LAMPS ... 103 .
Component Parts and Harness Connector Location 74 ... Component Parts and Harness Connector Location .103
System Description ................................................ 74 . System Description .............................................. 103 .
OUTLINE ............................................................ 74
. OPERATION BY LIGHTING SWITCH .............. 104 .
TURN SIGNAL OPERATION .............................. 74 . COMBINATION SWITCH READING FUNCTION .104
HAZARD LAMP OPERATION ............................ 75 . EXTERIOR LAMP BATTERY SAVER CONTROL .104

Revision: November 2005 LT-2 2005 Frontier
CAN Communication System Description ........... 104 . Schematic / With Power Door Locks ................... 134 .
Schematic ........................................................... 105
. Wiring Diagram -- INT/L -- / With Power Door Locks 136 . A
Wiring Diagram -- TAIL/L -- ............................... 106 . Schematic / Without Power Door Locks .............. 143 .
Terminals and Reference Values for BCM ...........110 . Wiring Diagram -- INT/L -- / Without Power Door
Terminals and Reference Values for IPDM E/R ... 111 . Locks ................................................................... 144
. B
How to Proceed With Trouble Diagnosis .............. 111 . Terminals and Reference Values for BCM ........... 148 .
Preliminary Check ................................................ 111 . How to Proceed With Trouble Diagnosis ............. 149 .
CHECK POWER SUPPLY AND GROUND CIR- Preliminary Check ............................................... 149 .
CUIT .................................................................. 111
. INSPECTION FOR POWER SUPPLY AND C
CONSULT-II Functions .........................................112 . GROUND CIRCUIT .......................................... 149 .
Parking, Side Marker, License Plate and/or Tail CONSULT-II Function (BCM) .............................. 150 .
Lamps Do Not Illuminate ......................................113 . CONSULT-II OPERATION ................................ 150 . D
Parking, Side Marker, License Plate and Tail Lamps WORK SUPPORT ............................................ 151 .
Do Not Turn OFF (After Approx. 10 Minutes) .......119 . DATA MONITOR .............................................. 151 .
Front Parking Lamp ..............................................119 . ACTIVE TEST .................................................. 152 . E
BULB REPLACEMENT .....................................119 . Room/Map Lamp Does Not Turn ON or OFF Prop-
Tail Lamp ..............................................................119
. erly ....................................................................... 153
.
BULB REPLACEMENT .....................................119 . MODELS WITHOUT POWER DOOR LOCKS . 153
REAR COMBINATION LAMP ............................... 120 . Room/Map Lamp Control Does Not Operate ...... 154 . F
Bulb Replacement ............................................... 120 . MODELS WITH POWER DOOR LOCKS ......... 154 .
REMOVAL ........................................................ 120 . Room Lamp 2nd Row Control Does Not Operate. 156
INSTALLATION ................................................ 120 . All Interior Room Lamps Do Not Operate ............ 157 . G
Removal and Installation ..................................... 120 . MODELS WITH POWER DOOR LOCKS ......... 157 .
REMOVAL ........................................................ 120 . ILLUMINATION ...................................................... 158 .
INSTALLATION ................................................ 120 . Component Parts and Harness Connector Location 158 . H
TRAILER TOW ...................................................... 121 . System Description .............................................. 158 .
Component Parts and Harness Connector Location 121 . ILLUMINATION OPERATION BY LIGHTING
System Description ............................................. 121 . SWITCH ........................................................... 159 .
I
TRAILER TAIL LAMP OPERATION ................. 122 . EXTERIOR LAMP BATTERY SAVER CONTROL 160 .
TRAILER STOP, TURN SIGNAL AND HAZARD CAN Communication System Description ........... 160 .
LAMP OPERATION ......................................... 122 . Schematic ............................................................ 161 .
TRAILER POWER SUPPLY OPERATION ....... 122 . Wiring Diagram -- ILL -- ..................................... 164 . J
Schematic ........................................................... 123
. Removal and Installation ..................................... 171 .
Wiring Diagram -- T/TOW -- .............................. 124 . ILLUMINATION CONTROL SWITCH ............... 171 .
INTERIOR ROOM LAMP ....................................... 128 . BULB SPECIFICATIONS ....................................... 172 . LT
Component Parts and Harness Connector Location 128 . Headlamp ............................................................ 172 .
System Description ............................................. 129 . Exterior Lamp ...................................................... 172 .
MODELS WITHOUT POWER DOOR LOCKS . 129 Interior Lamp/Illumination .................................... 172 .
L
MODELS WITH POWER DOOR LOCKS ........ 130 .

Revision: November 2005 LT-3 2005 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:
G 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.
G 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.
G 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

G Never work with wet hands.
G Turn the lighting switch OFF before disconnecting and connecting the connector.
G When checking the headlamp on/off operation, check it on vehicle and with the power connected to the
vehicle-side connector.
G 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.
G When the bulb has burned out, wrap it in a thick vinyl bag and discard. Do not break the bulb.
G 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.
G Do not use organic solvent (paint thinner or gasoline) to clean lamps and to remove old sealant.
Wiring Diagrams and Trouble Diagnosis EKS00BOK

When you read wiring diagrams, refer to the following:
G Refer to GI-17, "How to Read Wiring Diagrams" in GI section.
G Refer to PG-4, "POWER SUPPLY ROUTING CIRCUIT" for power distribution in PG section.
When you perform trouble diagnosis, refer to the following:
G Refer to GI-13, "HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSES" in GI section.
G Refer to GI-29, "How to Perform Efficient Diagnosis for an Electrical Incident" in GI section.

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

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

WKIA3954E

System Description EKS00CLU J
Control of the headlamp system operation is dependent upon the position of the combination switch (lighting
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 LT
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
direct power to the respective headlamps, which then illuminate. L
OUTLINE
Power is supplied at all times
M
G to ignition relay, located in the IPDM E/R, and
G to headlamp high relay, located in the IPDM E/R, and
G to headlamp low relay, located in the IPDM E/R, and
G through 20A fuse (No. 53, located in the IPDM E/R)
G to CPU of the IPDM E/R, and
G through 50A fusible link (letter g , located in the fuse and fusible link box)
G to BCM terminal 70.
With the ignition switch in the ON or START position, power is supplied
G to ignition relay, located in the IPDM E/R, and
G through 10A fuse [No. 1, located in the fuse block (J/B)]
G to BCM terminal 38.
Ground is supplied
G to BCM terminal 67
G through grounds M57, M61 and M79, and
G to IPDM E/R terminals 38 and 59
Revision: November 2005 LT-5 2005 Frontier
HEADLAMP (FOR USA)

G through grounds E9, E15 (all) and E24 (VQ40DE engine only).
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
G through 15A fuse (No. 41, located in the IPDM E/R)
G through IPDM E/R terminal 54
G to front combination lamp RH (headlamp) terminal 3, and
G through 15A fuse (No. 40, located in the IPDM E/R)
G through IPDM E/R terminal 52
G to front combination lamp LH (headlamp) terminal 3.
Ground is supplied
G to front combination lamp LH and RH (headlamp) terminal 2
G 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
G through 10A fuse (No. 34, located in the IPDM E/R)
G through IPDM E/R terminal 56
G to front combination lamp RH (headlamp) terminal 1, and
G through 10A fuse (No. 35, located in the IPDM E/R)
G through IPDM E/R terminal 55
G to front combination lamp LH (headlamp) terminal 1.
Ground is supplied
G to front combination lamp LH and RH (headlamp) terminal 2
G 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-45, "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-84,
"PANIC ALARM OPERATION" .
CAN Communication System Description EKS00BON

Refer to LAN-22, "CAN COMMUNICATION" .

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

Schematic EKS00BOO

WKWA2840E

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

Wiring Diagram -- H/LAMP -- EKS00BOP

WKWA2191E

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

WKWA2192E

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

WKWA2193E

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

WKWA2841E

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

Terminals and Reference Values for BCM EKS00CLV

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

Lighting, turn, wiper OFF
2 P Combination switch input 5 ON
Wiper dial position 4

SKIA5291E

Lighting, turn, wiper OFF
3 SB Combination switch input 4 ON
Wiper dial position 4

SKIA5292E

Lighting, turn, wiper OFF
4 V Combination switch input 3 ON
Wiper dial position 4

SKIA5291E

5 L Combination switch input 2

Lighting, turn, wiper OFF
ON
6 R Combination switch input 1 Wiper dial position 4

SKIA5292E

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

SKIA5291E

Lighting, turn, wiper OFF
33 GR Combination switch output 4 ON
Wiper dial position 4

SKIA5292E

Lighting, turn, wiper OFF
34 G Combination switch output 3 ON
Wiper dial position 4

SKIA5291E

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

Measuring condition
Terminal Wire Reference value A
Signal name Ignition
No. color Operation or condition (Approx.)
switch
35 BR Combination switch output 2
B

Lighting, turn, wiper OFF
ON
36 LG Combination switch output 1 Wiper dial position 4
C

SKIA5292E

38 W/R Ignition switch (ON) ON -- Battery voltage D
39 L CAN-H -- -- --
40 P CAN-L -- -- --
E
67 B Ground ON -- 0V
70 W Battery power supply (fusible link) OFF -- Battery voltage

Terminals and Reference Values for IPDM E/R EKS00CLW
F

Measuring condition
Terminal Wire Reference value
Signal name Ignition G
No. color Operation or condition (Approx.)
switch
38 B Ground ON -- 0V
39 L CAN-H -- -- -- H
40 P CAN-L -- -- --

Lighting switch OFF 0V
52 P Headlamp low (LH) ON
2ND position
I
ON Battery voltage

Lighting switch OFF 0V
54 R Headlamp low (RH) ON
2ND position ON Battery voltage J
Lighting switch OFF 0V
55 G Headlamp high (LH) ON HIGH or PASS
position ON Battery voltage
LT
Lighting switch OFF 0V
56 L Headlamp high (RH) ON HIGH or PASS
position ON Battery voltage
L
59 B Ground ON -- 0V

How to Proceed With Trouble Diagnosis EKS00CLX

M
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-14, "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.

Revision: November 2005 LT-13 2005 Frontier
HEADLAMP (FOR USA)

Preliminary Check EKS00CLY

CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES OR FUSIBLE LINK
Check for blown fuses or fusible link.
Unit Power source Fuse and fusible link No.
Battery g
BCM
Ignition switch ON or START position 1
34
35
IPDM E/R Battery 40
41
53

Refer to LT-8, "Wiring Diagram -- H/LAMP --" .
OK or NG
OK >> GO TO 2.
NG >> If fuse or fusible link is blown, be sure to eliminate the cause before installing new fuse or fusible
link. Refer to PG-4, "POWER SUPPLY ROUTING CIRCUIT" .

2. CHECK POWER SUPPLY CIRCUIT
1. Disconnect BCM connectors.
2. Check voltage between BCM harness connector and ground.

BCM Ignition switch position
(+) (

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