NISSAN TIIDA 2008 Service Repair Manual

LT-94
< SERVICE INFORMATION >
INTERIOR ROOM LAMP
Wiring Diagram - INT/L -
INFOID:0000000001704471
WKWA5813E

INTERIOR ROOM LAMP
LT-95
< SERVICE INFORMATION >
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WKWA5814E

LT-96
< SERVICE INFORMATION >
INTERIOR ROOM LAMP
LKWA0341E

INTERIOR ROOM LAMP
LT-97
< SERVICE INFORMATION >
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LKWA0342E

LT-98
< SERVICE INFORMATION >
INTERIOR ROOM LAMP
Terminal and Reference Value for BCM
INFOID:0000000001704472
Refer to BCS-11, "Terminal and Reference Value for BCM" .
How to Proceed with Trouble DiagnosisINFOID:0000000001704473
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT-89, "
System Description" .
LKWA0343E

INTERIOR ROOM LAMP
LT-99
< SERVICE INFORMATION >
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3. Perform the preliminary check. Refer to LT-99, "Preliminary Check" .
4. Check symptom and repair or replace the cause of the malfunction.
5. Does the interior room lamp operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. Inspection End
Preliminary CheckINFOID:0000000001704474
CHECK POWER SUPPLY AND GROUND CIRCUIT FOR BCM
Refer to BCS-15, "BCM Power Supply and Ground Circuit Inspection" .
CHECK POWER SUPPLY AND GROUND CIRCUIT FOR IPDM E/R
Refer to LT- 11 , "Preliminary Check" .
CONSULT-III Function (BCM)INFOID:0000000001704475
Refer to LT- 11 , "CONSULT-III Function (BCM)".
WORK SUPPORT
Display Item List
Reference between “MODE” and “TIME” for “TURN ON/OFF”
DATA MONITOR
Display Item List
Item Description CONSULT-III
SET I/L D−UNLCK INTCONThe 30 second operating function of the interior room lamps can be selected
when the front door LH is released (unlocked). ON/OFF
ROOM LAMP ON TIME SETThe time in order to escalate illumination can be adjusted when interior room
lamps are turned on.MODE 1 – 7
ROOM LAMP OFF TIME SETThe time in order to diminish illumination can be adjusted when interior room
lamps are turned off.MODE 1 – 7
MODE 123 4 5 6 7
Time (sec.) 0.5 1 2 3 4 5 0
Monitor item Contents
IGN ON SW “ON/OFF” Displays “IGN position (ON)/OFF, ACC position (OFF)” judged from ignition switch signal.
KEY ON SW “ON/OFF” Displays “Key inserted (ON)/key removed (OFF)” status judged from key switch signal.
DOOR SW - DR “ON/OFF”Displays status of front door LH as judged from front door switch LH signal. (Door is open:
ON/Door is closed: OFF)
DOOR SW - AS “ON/OFF”Displays “Door open (ON)/Door closed (OFF)” status, determined from front door switch
RH signal.
DOOR SW - RR “ON/OFF”Displays “Door open (ON)/Door closed (OFF)” status, determined from rear door switch
RH signal.
DOOR SW - RL “ON/OFF”Displays “Door open (ON)/Door closed (OFF) ” status, determined from rear door switch
LH signal.
TRUNK “ON/OFF”Displays "Back door/Trunk open (ON)/closed (OFF)" status, determined from the back
door switch (hatchback) or the trunk lamp switch (sedan).
LOCK STATUS “ON/OFF”Display status (door is locked: ON/door is unlocked: OFF) of front door lock actuator LH
(unlock sensor) judged from the front door lock actuator LH (unlock sensor) signal.
CDL LOCK SW “ON/OFF”Displays “Door locked (ON)/Door unlocked (OFF) status, determined from locking detec-
tion switch in the front door LH.
CDL UNLOCK SW “ON/OFF”Displays “Door unlocked (OFF)” status, determined from locking detection switch in front
door RH.

LT-100
< SERVICE INFORMATION >
INTERIOR ROOM LAMP
NOTE:
Vehicles without intelligent key system display this item, but cannot be monitored.
ACTIVE TEST
Display Item List
WORK SUPPORT
Display Item List
Interior Room Lamp Control Does Not Operate (With Map Lamp)INFOID:0000000001704476
1.CHECK EACH SWITCH
Select "BCM" on CONSULT-III. With "INT LAMP" data monitor, make sure switches listed in display item list
turn ON-OFF linked with switch operation. Refer to LT-99, "
CONSULT-III Function (BCM)" for switches and
their functions.
OK or NG
OK >> GO TO 2.
NG >> Inspect malfunctioning switch system.
2.ACTIVE TEST
1. Select “BCM” on CONSULT-III. Select “INT LAMP" active test.
2. When room lamp switch is in DOOR position, make sure room lamp operates.
OK or NG
OK >> Replace BCM. Refer to BCS-18, "Removal and Installation of BCM" .
NG >> GO TO 3.
3.CHECK ROOM LAMP INPUT VOLTAGE
1. Turn ignition switch OFF.
2. Check voltage between interior room lamp harness connector
R7 terminal 3 and ground.
OK or NG
OK >> GO TO 6.
NG >> GO TO 4.
4.CHECK MAP LAMP INPUT CIRCUIT
I− KEY LOCKNOTE“ON/OFF” Displays “Locked (ON)/Other (OFF)” status, determined from lock signal.
I− KEY UNLOCK
NOTE“ON/OFF” Displays “Unlocked (ON)/Other (OFF)” status, determined from unlock signal. Monitor item Contents
Test item Description
INT LAMP Interior room lamp can be operated by any ON-OFF operations.
Item Description CONSULT-III
ROOM LAMP TIMER SET Interior room lamp battery saver timer setting can be changed.MODE 1: 30 min.
MODE 2: 60 min.
ROOM LAMP BAT SAV SETInterior room lamp battery saver control mode can be changed in this mode. Se-
lect interior room lamp battery saver control mode between ON and OFF.ON/OFF
Room lamp should operate.
3 - Ground : Battery voltage.
WKIA5512E

INTERIOR ROOM LAMP
LT-101
< SERVICE INFORMATION >
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1. Map lamp switch is in OFF position.
2. Check voltage between map lamp harness connector R2 termi-
nal 4 and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5.CHECK ROOM LAMP INPUT CIRCUIT
1. Disconnect map lamp connector and interior room lamp connec-
tor.
2. Check continuity between map lamp harness connector R3 (A)
terminal 6 and interior room lamp harness connector R7 (B) ter-
minal 3.
OK or NG
OK >> Replace map lamp.
NG >> Repair harness or connector.
6.CHECK ROOM LAMP
1. Disconnect interior room lamp connector.
2. Check continuity between interior room lamp terminals.
OK or NG
OK >> GO TO 7.
NG >> Check bulb. If OK, replace interior room lamp.
7.CHECK MAP LAMP
1. Disconnect map lamp connectors.
2. Check continuity between map lamp terminals.
OK or NG
OK >> GO TO 8.
NG >> Replace map lamp.
8.CHECK CIRCUIT BETWEEN ROOM LAMP AND MAP LAMP 4 - Ground : Battery voltage.
WKIA5513E
6 - 3 : Continuity should exist.
WKIA5514E
Te r m i n a l
Condition Continuity
Interior room lamp
23Room lamp switch is in DOOR
positionYe s
Room lamp switch is in OFF posi-
tionNo
WKIA5609E
2 - 5 : Continuity should exist.
WKIA5608E

LT-102
< SERVICE INFORMATION >
INTERIOR ROOM LAMP
Check continuity between interior room lamp harness connector R7
(A) terminal 2 and map lamp harness connector R3 (B) terminal 5.
OK or NG
OK >> GO TO 9.
NG >> Repair harness or connector.
9.CHECK CIRCUIT BETWEEN MAP LAMP AND BCM
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M20 (A) ter-
minal 63 and map lamp harness connector R2 (B) terminal 2.
OK or NG
OK >> Replace BCM if room lamp does not work after setting
the connector again. Refer to BCS-18, "
Removal and
Installation of BCM" .
NG >> Repair harness or connector.
Interior Room Lamp Control Does Not Operate (Without Map Lamp)INFOID:0000000001704477
1.CHECK EACH SWITCH
Select "BCM" on CONSULT-III. With "INT LAMP" data monitor, make sure switches listed in display item list
turn ON-OFF linked with switch operation. Refer to LT-99, "
CONSULT-III Function (BCM)" for switches and
their functions.
OK or NG
OK >> GO TO 2.
NG >> Inspect malfunctioning switch system.
2.ACTIVE TEST
1. Select "BCM" on CONSULT-III. Select "INT LAMP" active test.
2. When room lamp switch is in DOOR position, make sure room lamp operates.
OK or NG
OK >> Replace BCM. Refer to BCS-18, "Removal and Installation of BCM" .
NG >> GO TO 3.
3.CHECK ROOM LAMP INPUT VOLTAGE
1. Turn ignition switch OFF.
2. Check voltage between interior room lamp harness connector
R7 terminal 3 and ground.
OK or NG
OK >> GO TO 4.
NG >> GO TO 6.
4.CHECK ROOM LAMP 2 - 5 : Continuity should exist.
WKIA5556E
63 - 2 : Continuity should exist.
WKIA5518E
Room lamp should operate.
3 - Ground : Battery voltage should exist.
WKIA5610E

INTERIOR ROOM LAMP
LT-103
< SERVICE INFORMATION >
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1. Disconnect room lamp connector.
2. Check continuity between room lamp terminals.
OK or NG
OK >> GO TO 5.
NG >> Check bulb. If OK, replace room lamp. Refer to LT-103, "
Bulb Replacement" .
5.CHECK ROOM LAMP CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M20 (A) ter-
minal 56 and room lamp harness connector R7 (B) terminal 3.
OK or NG
OK >> GO TO 6.
NG >> Repair harness or connector.
6.CHECK ROOM LAMP CIRCUIT
1. Disconnect BCM connector and room lamp connector.
2. Check continuity between BCM harness connector M20 (A) ter-
minal 63 and room lamp harness connector R7 (B) terminal 2.
OK or NG
OK >> Replace BCM if interior lamp does not work after setting
the connector again. Refer to BCS-18, "
Removal and
Installation of BCM" .
NG >> Repair harness or connector.
Bulb ReplacementINFOID:0000000001704478
ROOM LAMP
1. Remove lens (1) by inserting suitable tool and releasing LH
(switch side first).
2. Remove bulb (2).
3. Installation is in the reverse order of removal.
NOTE:
Insert the lens hook end RH side first to install lens.
Removal and InstallationINFOID:0000000001704479
ROOM LAMP
Room lamp
Condition Continuity
Te r m i n a l
23 Room lamp switch is in
DOOR positionYe s
Room lamp switch is in OFF
positionNo
WKIA5609E
56 - 3 : Continuity should exist.
WKIA5559E
63 - 2 : Continuity should exist.
WKIA5560E
PKIC1048E