air condition NISSAN 350Z 2007 Z33 Lighting System Workshop Manual

HEADLAMP (FOR USA)
LT-15
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Revision: 2006 November2007 350Z
Terminals and Reference Values for IPDM E/RNKS004WT
How to Proceed With Trouble DiagnosisNKS004WU
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- 1 5 , "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Does headlamp operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Preliminary CheckNKS004WV
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES AND FUSIBLE LINK
Check for blown fuses and fusible link.
39 L CAN − H— — —
40 P CAN − L— — —
42 GYBattery power
supplyOFF — Battery voltage
52 B Ground ON — Approx. 0 V
55 RBattery power
supplyOFF — Battery voltage Te r -
minal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
20 R/L Headlamp low (RH) ONLighting switch 2ND
positionOFF Approx. 0 V
ON Battery voltage
27 BR Headlamp high (RH) ONLighting switch HIGH or
PASS positionOFF Approx. 0 V
ON Battery voltage
28 R/Y Headlamp high (LH) ONLighting switch HIGH or
PASS positionOFF Approx. 0 V
ON Battery voltage
30 R/W Headlamp low (LH) ONLighting switch 2ND
positionOFF Approx. 0 V
ON Battery voltage
38 B Ground ON — Approx. 0 V
48 L CAN − H— — —
49 P CAN − L— — —
60 B Ground ON — Approx. 0 V
Unit Power source Fuse and fusible link No.
BCMBatteryF
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Ignition switch ON or START position 1
Ignition switch ACC or ON position 6

HEADLAMP (FOR CANADA) - DAYTIME LIGHT SYSTEM -
LT-47
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Revision: 2006 November2007 350Z
Terminals and Reference Values for IPDM E/RNKS004XJ
How to Proceed With Trouble DiagnosisNKS004XK
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT- 3 2 , "
System Description" .
3. Perform the preliminary check. Refer to LT- 4 7 , "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Does headlamp operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Preliminary CheckNKS004XL
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES AND FUSIBLE LINK
Check for blown fuses and fusible link.
39 L CAN − H— — —
40 P CAN − L— — —
42 GYBattery power
supplyOFF — Battery voltage
52 B Ground ON — Approx. 0 V
55 RBattery power
supplyOFF — Battery voltage Te r -
minal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
20 R/L Headlamp low (RH) ON Lighting switch 2ND positionOFF Approx. 0 V
ON Battery voltage
27 BR Headlamp high (RH) ON Lighting switch HIGH or PASS positionOFF Approx. 0 V
ON Battery voltage
28 R/Y Headlamp high (LH) ON Lighting switch HIGH or PASS positionOFF Approx. 0 V
ON Battery voltage
30 R/W Headlamp low (LH) ON Lighting switch 2ND positionOFF Approx. 0 V
ON Battery voltage
38 B Ground ON — Approx. 0 V
48 L CAN − H— — —
49 P CAN − L— — —
55 R/Y Daytime light relay signal ON Lighting switch 1ST positionOFF Approx. 0 V
ON Battery voltage
60 B Ground ON — Approx. 0 V
UNIT POWER SOURCE Fuse and fusible link No.
BCMBatteryF
18
Ignition switch ON or START position 1
Ignition switch ACC or ON position 6

LT-78
TURN SIGNAL AND HAZARD WARNING LAMPS
Revision: 2006 November2007 350Z
How to Proceed With Trouble DiagnosisNKS004YA
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT- 6 5 , "
System Description" .
3. Perform preliminary check. Refer to LT- 7 9 , "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Do turn signal and hazard warning lamps operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
42 GYBattery power
supplyOFF — Battery voltage
45 G/W Turn signal (left) ON Combination switch Turn left ON
46 PU/W Turn signal (right) ON Combination switch Turn right ON
52 B Ground ON — Approx. 0V
55 RBattery power
supplyOFF — Battery voltage Te r -
minal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
SKIA3009J
SKIA3009J

LT-82
TURN SIGNAL AND HAZARD WARNING LAMPS
Revision: 2006 November2007 350Z
Hazard Warning Lamp Does Not Operate But Turn Signal Lamp OperateNKS004YE
1. CHECK BULB
Make sure bulb standard of each turn signal lamp is correct.
OK or NG
OK >> GO TO 2.
NG >> Replace bulb.
2. CHECK HAZARD SWITCH INPUT SIGNAL
With CONSULT-III
1. Select "HAZARD SW" of BCM data monitor item.
2. With operating the hazard switch, check the monitor status.
Without CONSULT-III
Check voltage between hazard switch harness connector and
ground.
OK or NG
OK >> Replace BCM. Refer to BCS-17, "Removal and Installa-
tion of BCM" .
NG >> GO TO 3.
3. CHECK HAZARD SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector and hazard switch connector.
3. Check continuity BCM harness connector and hazard switch
harness connector.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.When hazard switch is ON
position : HAZARD SW ON
Terminal
ConditionVo l ta g e
(Approx.) (+)
(-)
Hazard switch
connectorTerminal
M98 2 GroundHazard switch is ON 0V
Hazard switch is OFF 5V
PKIB5184E
Terminals
Continuity BCM Hazard switch
Connector Terminal Connector Terminal
M90 29 M98 2 Yes
PKIA7018E

TURN SIGNAL AND HAZARD WARNING LAMPS
LT-83
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Revision: 2006 November2007 350Z
4. CHECK GROUND
Check continuity hazard switch harness connector and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK HAZARD SWITCH
Check continuity hazard switch.
OK or NG
OK >> Replace BCM if turn signal lamps does not work after
setting the connector again. Refer to BCS-17, "
Removal
and Installation of BCM" .
NG >> Replace hazard switch.
Turn Signal Indicator Lamp Does Not OperateNKS004YF
1. CHECK BULB
Check bulb of turn signal indicator lamp in combination meter.
OK or NG
OK >> Replace combination meter.
NG >> Replace indicator bulb.
Bulb Replacement (Front Turn Signal Lamp)NKS004YG
Refer to LT- 2 8 , "Bulb Replacement" .
Bulb Replacement (Rear Turn Signal Lamp)NKS004YH
Refer to LT- 1 2 6 , "Bulb Replacement" .
Removal and Installation of Front Turn Signal LampNKS004YI
Refer to LT- 2 9 , "Removal and Installation" .
Removal and Installation of Rear Turn Signal Lamp NKS004YJ
Refer to LT- 1 2 7 , "Removal and Installation" .
Hazard switch
connectorTerminal
Ground Continuity
M98 1 Yes
SKIA8972E
Terminal
Condition Continuity
Hazard switch
12Hazard switch is ON. Yes
Hazard switch is OFF. No
PKIA4601E

LT-114
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: 2006 November2007 350Z
Terminals and Reference Values for IPDM E/RNKS004Z6
How to Proceed With Trouble DiagnosisNKS004Z7
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT- 1 0 3 , "
System Description" .
3. Carry out preliminary check. Refer to LT- 11 4 , "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Do parking, license plate, side marker and tail lamps operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Preliminary CheckNKS004Z8
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES AND FUSIBLE LINK
Check for blown fuses and fusible link.
Refer to LT- 1 0 7 , "
Wiring Diagram — TAIL/L —" .
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-
4, "POWER SUPPLY ROUTING CIRCUIT" .
39 L CAN − H— — —
40 P CAN − L— — —
42 GYBattery power
supplyOFF — Battery voltage
52 B Ground ON — Approx. 0 V
55 RBattery power
supplyOFF — Battery voltage Te r -
minal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
Terminal
No.Wire color Signal nameMeasuring condition
Reference value
Ignition switch Operation or condition
22 RParking, license plate,
side marker and tail lampON Lighting switch 1ST positionOFF Approx. 0 V
ON Battery voltage
38 B Ground ON — Approx. 0 V
48 L CAN − H— — —
49 P CAN − L—— —
60 B Ground ON — Approx. 0 V
Unit Power source Fuse and fusible link No.
BCMBatteryF
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Ignition switch ON or START position 1
Ignition switch ACC or ON position 6
IPDM E/R Battery 71

INTERIOR ROOM LAMP
LT-141
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Revision: 2006 November2007 350Z
Terminals and Reference Values for BCMNKS004ZN
*1: Roadster models, *2: Coupe models
How to Proceed with Trouble DiagnosisNKS004ZO
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT- 1 2 8 , "
System Description" .
3. Perform preliminary check. Refer to LT- 1 4 2 , "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Does interior room lamp operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Te r -
minal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
1PUIgnition keyhole illumination
signalOFFDoor is locked. (SW OFF) Battery voltage
Door is unlocked. (SW ON) Approx. 0 V
12 P Front door switch AS signal OFF Front door switch ASON (open) Approx. 0 V
OFF (closed) Battery voltage
22 YPower window switch serial
linkON —
37 B/RKey-in detection switch sig-
nalOFFVehicle key is removed. Approx. 0 V
Vehicle key is inserted. Battery voltage
38 W/L Ignition power supply ON — Battery voltage
39 L CAN − H—— —
40 P CAN − L—— —
41 R/B Battery saver output signalOFF30 minutes after ignition switch is turned
to OFF.Approx. 0 V
ON — Battery voltage
42 GY Battery power supply OFF — Battery voltage
48 P Map lamp output signal OFFMap lamp door
switch: DOOR posi-
tionAny
door
switchON
(open)Approx. 0 V
OFF
(closed)Battery voltage
52 B Ground ON — Approx. 0 V
55 R Battery power supply OFF — Battery voltage
57*
1R/WTrunk room lamp switch sig-
nalOFFTrunk room lamp
switchON (open) Approx. 0 V
OFF (closed) Battery voltage
58*
2R/W Back door switch signal OFFLuggage room lamp
switch ON (open) Approx. 0 V
OFF (closed) Battery voltage
62 L Front door switch DR signal OFF Front door switch DRON (open) Approx. 0 V
OFF (closed) Battery voltage
64GY/R
*1
BR*2Trunk room lamp*1 or lug-
gage lamp*2 switch signalOFFTrunk room lamp*
1
or back door*2
switchON (open) Approx. 0 V
OFF (closed) Battery voltage
PKIA7023E

INTERIOR ROOM LAMP
LT-145
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Revision: 2006 November2007 350Z
4. CHECK MAP LAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector and map lamp connector.
3. Check continuity between BCM harness connector and map
lamp harness connector.
OK or NO
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK SHORT CIRCUIT
Check continuity between map lamp harness connector and ground.
OK or NG
OK >> Replace BCM if map lamp does not work after setting
the connector again. Refer to BCS-17, "
Removal and
Installation of BCM" .
NG >> Repair harness or connector.
6. CHECK MAP LAMP
1. Turn ignition switch OFF.
2. Disconnect map lamp connector.
3. Check continuity between map lamp.
OK or NG
OK >> GO TO 7.
NG >> Replace map lamp.
Terminals
Continuity BCM Map lamp
Connector Terminal Connector Terminal
M91 41 R52 3 Yes
PKIB5070E
Map lamp connector Terminal
GroundContinuity
R52 3 No
PKIA6053E
Te r m i n a l
Condition Continuity
Map lamp
32Map lamp switch is DOOR. Yes
Map lamp switch is OFF. No
SKIB7673E

INTERIOR ROOM LAMP
LT-147
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Revision: 2006 November2007 350Z
4. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector and map lamp connector.
3. Check continuity between BCM harness connector (A) and map
lamp harness connector (B).
OK or NO
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK SHORT CIRCUIT
Check continuity between map lamp harness connector and ground.
OK or NG
OK >> Replace BCM if map lamp does not work after setting
the connector again. Refer to BCS-17, "
Removal and
Installation of BCM" .
NG >> Repair harness or connector.
6. CHECK MAP LAMP
1. Turn ignition switch OFF.
2. Disconnect map lamp connector.
3. Check continuity between map lamp.
OK or NG
OK >> GO TO 7.
NG >> Replace map lamp.
Terminals
Continuity AB
Connector Terminal Connector Terminal
M91 41 R53 2 Yes
SKIB9084E
Map lamp connector Terminal
GroundContinuity
R53 2 No
SKIB9085E
Terminal
Condition Continuity
Map lamp
32Map lamp switch is DOOR. Yes
Map lamp switch is OFF. No
SKIB9086E