NISSAN LATIO 2011 Service Repair Manual

INTERIOR ROOM LAMPLT-99
< SERVICE INFORMATION >
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WKWA5814E
Revision: May 2010 2011 Versa

LT-100
< SERVICE INFORMATION >
INTERIOR ROOM LAMP
ABLWA1031GB
Revision: May 20102011 Versa

INTERIOR ROOM LAMPLT-101
< SERVICE INFORMATION >
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WITHOUT MAP LAMPS
ABLWA0681GB
Revision: May 2010 2011 Versa

LT-102
< SERVICE INFORMATION >
INTERIOR ROOM LAMP
WITH MAP LAMPS
Terminal and Reference Value for BCMINFOID:0000000005929142
Refer to BCS-12, "Terminal and Reference Value for BCM" .
How to Proceed with Trouble DiagnosisINFOID:0000000005929143
1. Confirm the symptom or customer complaint.
ABLWA1032GB
Revision: May 2010 2011 Versa

INTERIOR ROOM LAMPLT-103
< SERVICE INFORMATION >
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2. Understand operation description and function description. Refer to LT-93, "System Description" .
3. Perform the preliminary check. Refer to LT-103, "
Preliminary Check" .
4. Check symptom and repair or replace the cause of the malfunction.
5. Does the interior room lamp operate norma lly? If YES, GO TO 6. If NO, GO TO 4.
6. Inspection End
Preliminary CheckINFOID:0000000005929144
CHECK POWER SUPPLY AND GROUND CIRCUIT FOR BCM
Refer to BCS-16, "BCM Power Supply and Ground Circuit Inspection" .
CHECK POWER SUPPLY AND GROUND CIRCUIT FOR IPDM E/R
Refer to PG-27, "IPDM E/R Power/Ground Circuit Inspection" .
CONSULT-III Function (BCM)INFOID:0000000006227569
CONSULT-III can display each diagnostic item using the diagnostic test modes shown following.
ITEMS OF EACH PART
NOTE:
CONSULT-III will only display systems the vehicle possesses.
BCM diagnostic
test item Diagnostic mode
Content
Inspection by part WORK SUPPORT
Supports inspections and adjustments. Commands are transmitted to the BCM 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.
SELF DIAGNOSTIC RE- SULT Displays BCM self-diagnosis results.
CAN DIAG SUPPORT MNTR The results of transmit/receive diagnosis of CAN communication can be read.
ECU IDENTIFICATION BCM part number can be read. CONFIGURATION Performs BCM configuration read/write functions.
System and item CONSULT-III dis-
play Diagnostic test mode (Inspection by part)
WORK
SUPPORT SELF
−
DIAG RE- SULTS CAN DIAG
SUPPORT MNTR DATA
MONITOR ECU
PA R T
NUMBER AC-
TIVE
TEST CON-
FIGU-
RATION
BCM BCM××× × ×
Power door lock sys-
tem DOOR LOCK
×× ×
Rear defogger REAR DEFOG-
GER
××
Warning chime BUZZER ××
Room lamp timer INT LAMP ×× ×
Headlamp HEAD LAMP×× ×
Wiper WIPER×× ×
Turn signal lamp
Hazard lamp FLASHER
××
Intelligent Key
2INTELLIGENT
KEY ××
Revision: May 2010
2011 Versa

LT-104
< SERVICE INFORMATION >
INTERIOR ROOM LAMP
1 : With remote keyless entry system
2: With Intelligent Key system
WORK SUPPORT
Display Item List
Interior Room Lamp Control Does Not Operate (With Map Lamp)INFOID:0000000005929146
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 BCS-17, "
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-19, "Removal and Installation of BCM" .
NG >> GO TO 3.
3.CHECK ROOM LAMP INPUT VOLTAGE
Blower fan switch sig-
nal
Air conditioner switch
signal AIR CONDITION-
ER
××
Combination switch COMB SW ×
NVIS (NATS) IMMU ××
Interior lamp battery
saver BATTERY SAV-
ER
××
×
Back door/Trunk TRUNK/BACK
DOOR ××
Theft alarm THEFT ALM×× ×
Retained accessory
power control RETAINED PWR
×× ×
Oil pressure swit ch SIGNAL BUFFER ××
Panic alarm PANIC ALARM ×
Remote keyless entry
system
1MULTI REMOTE
ENTRY ××
×
System and item
CONSULT-III dis-
play Diagnostic test mode (Inspection by part)
WORK
SUPPORT SELF
−
DIAG RE-
SULTS CAN DIAG
SUPPORT
MNTR DATA
MONITOR ECU
PA R T
NUMBER AC-
TIVE
TEST CON-
FIGU-
RATION
Item Description
RESET SETTING VALUE Return a value set with WORK SUPPORT of each system to a default value in factory shipment.
Room lamp should operate.
Revision: May 2010 2011 Versa

INTERIOR ROOM LAMPLT-105
< SERVICE INFORMATION >
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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
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 3 - Ground : Battery voltage.
WKIA5512E
4 - Ground : Battery voltage.
WKIA5513E
6 - 3
: Continuity should exist.
WKIA5514E
Te r m i n a l
Condition Continuity
Interior room lamp
23 Room lamp switch is in DOOR
position
Ye s
Room lamp switch is in OFF posi-
tion No
WKIA5609E
Revision: May 2010
2011 Versa

LT-106
< SERVICE INFORMATION >
INTERIOR ROOM 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
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-19, "
Removal and
Installation of BCM" .
NG >> Repair harness or connector.
Interior Room Lamp Control Does Not Operate (Without Map Lamp)INFOID:0000000005929147
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 BCS-17, "
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. Se lect "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-19, "Removal and Installation of BCM" .
NG >> GO TO 3.
3.CHECK ROOM LAMP INPUT VOLTAGE 2 - 5
: Continuity should exist.
WKIA5608E
2 - 5 : Continuity should exist.
WKIA5556E
63 - 2 : Continuity should exist.
WKIA5518E
Room lamp should operate.
Revision: May 2010 2011 Versa

INTERIOR ROOM LAMPLT-107
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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
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-107, "
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-19, "
Removal and
Installation of BCM" .
NG >> Repair harness or connector.
Bulb ReplacementINFOID:0000000005929148
ROOM LAMP
3 - Ground : Battery voltage should exist.
WKIA5610E
Room lamp
ConditionContinuity
Te r m i n a l
23 Room lamp switch is in
DOOR position
Ye s
Room lamp switch is in OFF
position No
WKIA5609E
56 - 3
: Continuity should exist.
WKIA5559E
63 - 2: Continuity should exist.
WKIA5560E
Revision: May 2010 2011 Versa

LT-108
< SERVICE INFORMATION >
INTERIOR 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:0000000005929149
ROOM LAMP
Removal
1. Remove lens (1) and remove the room lamp by pulling down torelease the room lamp metal clips (A).
2. Disconnect connector and remove room lamp.
Installation
Installation is in the reverse order of removal.
PKIC1048E
PKIC1049E
Revision: May 2010 2011 Versa