2010 NISSAN LATIO warning

TURN SIGNAL AND HAZARD WARNING LAMPSLT-53
< SERVICE INFORMATION >
C
DE
F
G H
I
J
L
M A
B
LT
N
O P
• to combination meter terminal 27.
Ground is supplied
• to BCM terminal 67 and
• to combination meter terminals 21, 22 and 23
• through grounds M57 and M61.
When the remote keyless entry system is triggered by input from the keyfob, the BCM supplies power
• through BCM terminal 60
• to front combination lamp LH terminal 4 and
• to rear combination lamp LH terminal 6,
• through BCM terminal 61
• to front turn signal lamp RH terminal 4 and
• to rear combination lamp RH terminal 6.
Ground is supplied
• to front combination lamp LH and RH terminals 5
• through grounds E15 and E24,
• to rear combination lamp LH terminal 1
• through grounds B7 and B19,
• to rear combination lamp RH terminal 1
• through grounds B117, B132 (all models) and D402 (with hatchback).
The BCM also supplies input to combination meter via the CAN communication lines. This input is processed
by the unified meter control unit in combination meter, which in turn supplies ground to the left and right turn
signal indicator lamps.
With power and ground supplied, BCM controls flashing of hazard warning lamps when keyfob is used to acti-
vate remote keyless entry system.
COMBINATION SWITCH READING FUNCTION
Refer to BCS-4, "System Description" .
CAN Communication System DescriptionINFOID:0000000005394929
Refer to LAN-7, "System Description" .
Revision: January 20102010 Versa

LT-54
< SERVICE INFORMATION >
TURN SIGNAL AND HAZARD WARNING LAMPS
Schematic
INFOID:0000000005394930
WKWA4974E
Revision: January 20102010 Versa

TURN SIGNAL AND HAZARD WARNING LAMPSLT-55
< SERVICE INFORMATION >
C
DE
F
G H
I
J
L
M A
B
LT
N
O P
Wiring Diagram - TURN -INFOID:0000000005394931
ABLWA0663GB
Revision: January 20102010 Versa

LT-56
< SERVICE INFORMATION >
TURN SIGNAL AND HAZARD WARNING LAMPS
LKWA0330E
Revision: January 20102010 Versa

TURN SIGNAL AND HAZARD WARNING LAMPSLT-57
< SERVICE INFORMATION >
C
DE
F
G H
I
J
L
M A
B
LT
N
O P
ABLWA0664GB
Revision: January 20102010 Versa

LT-58
< SERVICE INFORMATION >
TURN SIGNAL AND HAZARD WARNING LAMPS
Terminal and Reference Value for BCM
INFOID:0000000005394932
Refer to BCS-12, "Terminal and Reference Value for BCM" .
How to Proceed with Trouble DiagnosisINFOID:0000000005394933
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT-51, "
System Description" .
LKWA0332E
Revision: January 20102010 Versa

TURN SIGNAL AND HAZARD WARNING LAMPSLT-59
< SERVICE INFORMATION >
C
DE
F
G H
I
J
L
M A
B
LT
N
O P
3. Perform the preliminary check. Refer to LT-59, "Preliminary Check" .
4. Check symptom and repair or replace the cause of the malfunction.
5. Do turn signal and hazard warning lamps operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Preliminary CheckINFOID:0000000005394934
CHECK POWER SUPPLY AND GROUND CIRCUIT FOR BCM
Refer to BCS-16, "BCM Power Supply and Ground Circuit Inspection" .
CONSULT-III Function (BCM)INFOID:0000000005394935
Refer to LT-13, "CONSULT-III Function (BCM)" .
Turn Signals Do Not OperateINFOID:0000000005394936
1.CHECK COMBINATION SWITCH INPUT SIGNAL
With CONSULT-III
1. Select “BCM” on CONSULT-III. Select “FLASHER” on “SELECT TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE ” screen. Make sure that “TURN SIGNAL R” and
“TURN SIGNAL L” turns ON-OFF link ed with operation of lighting switch.
Without CONSULT-III
Refer to LT-66, "
Combination Switch Inspection" .
OK or NG
OK >> Replace the BCM. BCS-19, "Removal and Installation of BCM"
NG >> Check combination switch (lighting switch). Refer to LT-66, "Combination Switch Inspection" .
Front Turn Signal Lamp Does Not OperateINFOID:0000000005394937
1.CHECK BULB
Verify the bulb standard of each turn signal lamp is correct. Refer to LT-117, "
Exterior Lamp" .
OK or NG
OK >> GO TO 2.
NG >> Replace turn signal lamp bulb. Refer to LT-62, "
Bulb Replacement for Front Turn Signal Lamp" .
2.CHECK FRONT TURN SIGNAL LAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector and front combination lamp LH or RH connector.
3. Check continuity between BCM harness connector M20 (A) ter-
minal 60 and front combination lamp LH harness connector E29
(B) terminal 4.
4. Check continuity between BCM harness connector M20 terminal 61 (A) and front combination lamp RH harness connector E30
(B) terminal 4.
OK or NG
OK >> GO TO 3. When turn signal switch is
right position
: TURN SIGNAL R ON
When turn signal switch is
left position : TURN SIGNAL L ON
60 - 4
: Continuity should exist.
61 - 4 : Continuity should exist.
WKIA5612E
Revision: January 20102010 Versa

LT-60
< SERVICE INFORMATION >
TURN SIGNAL AND HAZARD WARNING LAMPS
NG >> Repair harness or connector.
3.CHECK GROUND CIRCUIT
1. Check continuity between front combination lamp LH harness connector E29 terminal 5 and ground.
2. Check continuity between front combination lamp RH harness connector E30 terminal 5 and ground.
OK or NG
OK >> Inspect connection at front combination lamp.
NG >> Repair harness.
Rear Turn Signal Lam p Does Not OperateINFOID:0000000005394938
1.CHECK BULB
Verify the bulb standard of each turn signal lamp is correct. Refer to LT-117, "
Exterior Lamp" .
OK or NG
OK >> GO TO 2.
NG >> Replace turn signal lamp bulb. Refer to LT-62, "
Bulb Replacement for Rear Turn Signal Lamp" .
2.CHECK REAR TURN SIGNAL LAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector and rear combination lamp LH or RH connector.
3. Check continuity between BCM harness connector M20 (A) ter- minal 60 and rear combination lamp LH harness connector B25
(B) terminal 6.
4. Check continuity between BCM harness connector M20 (A) ter- minal 61 and rear combination lamp RH harness connector
B107 (B) terminal 6.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3.CHECK GROUND CIRCUIT
1. Check continuity between rear combination lamp LH harness connector B25 terminal 1 and ground.
2. Check continuity between rear combination lamp RH harness connector B107 terminal 1 and ground.
OK or NG
OK >> Check rear combination lamp connector for proper con- nection. Repair as necessary.
NG >> Repair harness or connector. 5 - Ground
: Continuity should exist.
5 - Ground : Continuity should exist.
WKIA5613E
60 - 6: Continuity should exist.
61 - 6 : Continuity should exist.
WKIA5614E
1 - Ground: Continuity should exist.
1 - Ground : Continuity should exist.
WKIA5615E
Revision: January 20102010 Versa