HEADLAMP (FOR CANADA) - DAYTIME LIGHT SYSTEM -
LT-37
< SERVICE INFORMATION >
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2. Check continuity between terminals 3 and 5.
OK or NG
OK >> GO TO 4.
NG >> Replace daytime light relay 1.
4.CHECK INPUT SIGNAL
1. Connect daytime light relay 1.
2. Apply parking brake and start engine. Headlamp switch OFF.
3. Select "IPDM E/R" on CONSULT-II I. With DATA MONITOR, make sure "DTRL REQ" turns OFF-ON linked
with operation of parking brake switch.
OK or NG
OK >> GO TO 6.
NG >> GO TO 5.
5.CHECKING CAN COMMUNICATIONS
Select "BCM" on CONSULT-III and perform self-diagnosis for BCM.
Displayed self-diagnosis results
NO DTC>>Replace BCM. Refer to BCS-19, "Removal and Installation of BCM" .
CAN COMM CIRCUIT>> Check BCM CAN communication system. Refer to LAN-17, "
Trouble Diagnosis
Flow Chart" .
6.CHECK DAYTIME LIGHT RELAY 1 CONTROL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect daytime light relay 1 connector E37.
3. Disconnect IPDM E/R connector E43.
4. Check continuity between IPDM E/R connector E43 (A) terminal 6 and daytime light relay 1 connector E37 (B) terminal 1.
OK or NG
OK >> Replace the IPDM E/R. Refer to PG-28, "Removal and
Installation of IPDM E/R" .
NG >> Repair harness or connector. 3 - 5
: Continuity should exist.
WIIA0291E
Parking brake ON : DTRL REQ OFF
Parking brake OFF : DTRL REQ ON
ABC ontin u it y
Connector Terminal Connector Terminal Ye s
E43 6E37 1
WKIA5553E
Revision: January 20102010 Versa
LT-42
< SERVICE INFORMATION >
FRONT FOG LAMP
FRONT FOG LAMP
Component Parts and Harness Connector LocationINFOID:0000000005394912
System DescriptionINFOID:0000000005394913
The front fog lamps are controlled by lighting switch inputs to the BCM (body control module). The lighting
switch must be in the 1ST or 2ND position with t he high beams OFF before the BCM will request the IPDM E/
R (intelligent power distribution module engine room) to turn the front fog lamps on. The BCM requests the
front fog lamps over the CAN communication lines to the IPDM E/R. The CPU (central processing unit) of the
IPDM E/R controls the front fog lamp relay coil ground. When energized, the relay directs power to the front
fog lamps.
OUTLINE
Power is supplied at all times:
• to front fog lamp relay (located in IPDM E/R),
• to ignition relay (located in IPDM E/R),
• through 15A fuse (No. 52, located in IPDM E/R) and
• through 20A fuse (No. 53, located in IPDM E/R)
• to CPU located in IPDM E/R,
• through 40A fusible link (letter g , located in the fuse and fusible link box)
• to BCM terminal 70,
• through 10A fuse [No. 8, located in fuse block (J/B)]
• to BCM terminal 57,
• through 10A fuse [No. 13, located in fuse block (J/B)]
• to combination meter terminal 27.
With the ignition switch in the ON or START position, power is supplied:
• to ignition relay (located in IPDM E/R),
• through 10A fuse [No. 6, located in fuse block (J/B)]
• to BCM terminal 38.
With the ignition switch in the ACC or ON position, power is supplied
• through 10A fuse [No. 20, located in fuse block (J/B)]
• to BCM terminal 11.
Ground is supplied
• to BCM terminal 67
• through grounds M57 and M61,
• to IPDM E/R terminals 39 and 59
• through grounds E15 and E24.
FOG LAMP OPERATION
The front fog lamp switch is built into the lighting s witch. The lighting switch must be in 1ST position or 2ND
position and front fog lamp switch must be ON position fo r front fog lamp operation. The fog lamp will not oper-
ate with the high beam headlamps ON.
When the front fog lamp switch is in the ON positi on, the BCM sends a request, via the CAN communication
lines, to the CPU of the IPDM E/R to ground the coil side of the front fog lamp relay. The front fog lamp relay
then directs power
• through 15A fuse (No. 56, located in IPDM E/R)
1. IPDM E/R E46, E47 and E48 2. BCM M18 and M20 (viewed with
glove box removed)3. Combination switch (lighting switch)
M28
WKIA5554E
Revision: January 20102010 Versa
FRONT FOG LAMPLT-47
< SERVICE INFORMATION >
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1. Start auto active test. Refer to PG-20, "Auto Active Test" .
2. Make sure front fog lamp operates.
OK or NG
OK >> GO TO 4.
NG >> GO TO 5.
4.CHECK IPDM E/R
1. Select “IPDM E/R” on CONSUL T-III. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
2. Make sure “FR FOG REQ” turns ON when front fog lamp switch is in ON position.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-28, "Removal and Installation of IPDM E/R" .
NG >> Replace BCM. Refer to BCS-19, "
Removal and Installation of BCM" .
5.CHECK FOG LAMP INPUT SIGNAL
With CONSULT-III
1. Turn ignition switch OFF.
2. Disconnect front fog lamp connector.
3. Select “IPDM E/R” on CONSUL T-III, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
4. Select “EXTERNAL LAMPS” on “SELECT TEST ITEM” screen.
5. Touch “FOG” screen.
6. When front fog lamp relay is operating, check voltage between front fog lamp harness connector and ground.
Without CONSULT-III
1. Turn ignition switch OFF.
2. Disconnect front fog lamp connector.
3. Start auto active test. Refer to PG-20, "
Auto Active Test" .
4. When front fog lamp relay is operating, che ck voltage between front fog lamp harness connector and
ground.
OK or NG
OK >> GO TO 7.
NG >> GO TO 6.
6.CHECK FOG LAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector. Front fog lamp should operate.
When front fog lamp switch
is ON position
: FR FOG REQ ON
(+)
(−)Voltage
Front fog lamp connector Terminal
RH E28 1Ground Battery voltage
LH E27
(+) (−)V olt a ge
Front fog lamp connector Terminal
RH E28 1Ground Battery voltage
LH E27
PKIA6276E
Revision: January 20102010 Versa
LT-48
< SERVICE INFORMATION >
FRONT FOG LAMP
3. Check continuity between IPDM E/R harness connector (A) and
front fog lamp harness connector (B).
OK or NG
OK >> Replace IPDM E/R. Refer to PG-28, "Removal and
Installation of IPDM E/R" .
NG >> Repair harness or connector.
7.CHECK FOG LAMP GROUND
1. Check continuity between front fog lamp harness connector and
ground.
OK or NG
OK >> Check front fog lamp bulbs.
NG >> Repair harness or connector.
Front Fog Lamp Does No t Illuminate (One Side)INFOID:0000000005394923
1. CHECK BULB
Check bulb of lamp which does not illuminate.
OK or NG
OK >> GO TO 2.
NG >> Replace front fog lamp bulb.
2.CHECK FOG LAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and front fog lamp connector.
3. Check continuity between IPDM E/R harness connector (A) and
front fog lamp harness connector (B).
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3.CHECK FOG LAMP GROUND
Circuit AB
Continuity
Connector Terminal Connector Terminal
RH E47 51 E28
1Yes
LH 50 E27
WKIA4408E
Front fog lamp connector Terminal
Ground Continuity
RH E28
2Y es
LH E27
PKIA6277E
Circuit AB
Continuity
Connector Terminal Connector Terminal
RH E47 51 E28
1Yes
LH 50 E27
WKIA4408E
Revision: January 20102010 Versa
TURN SIGNAL AND HAZARD WARNING LAMPSLT-51
< SERVICE INFORMATION >
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TURN SIGNAL AND HA ZARD WARNING LAMPS
Component Parts and Har ness Connector LocationINFOID:0000000005394927
System DescriptionINFOID:0000000005394928
TURN SIGNAL OPERATION
Power is supplied at all times
• through 40A fusible link (letter g , located in the fuse and fusible link box)
• to BCM (body control module) terminal 70,
• through 10A fuse [No. 8, located in the fuse block (J/B)]
• to BCM terminal 57,
• through 10A fuse [No. 13, located in the fuse block (J/B)]
• to combination meter terminal 27.
With the ignition switch in the ON or START position, power is supplied
• through 10A fuse [No. 6, located in fuse block (J/B)]
• to BCM terminal 38,
• through 10A fuse [No. 3, located in fuse block (J/B)]
• to combination meter terminal 28.
With the ignition switch in the ACC or ON position, power is supplied
• through 10A fuse [No. 20, located in the fuse block (J/B)]
• to BCM terminal 11.
Ground is supplied
• to BCM terminal 67 and
• to combination meter terminals 21, 22 and 23
• through grounds M57 and M61.
LH Turn Signal Lamp
When the turn signal switch is moved to the left turn position, the BCM receives an input signal requesting left
turn signals to flash. The BCM then supplies power
• through BCM terminal 60
• to front combination lamp LH terminal 4 and
• to rear combination lamp LH terminal 6.
Ground is supplied
• to front combination lamp LH terminal 5
• through grounds E15 and E24,
• to rear combination lamp LH terminal 1
1. BCM M18 and M20 (view with glove
box removed) 2. Hazard switch M55
3. Combination switch (lighting switch)
M28
4. Combination meter M24
WKIA5679E
Revision: January 20102010 Versa
TURN SIGNAL AND HAZARD WARNING LAMPSLT-59
< SERVICE INFORMATION >
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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
TURN SIGNAL AND HAZARD WARNING LAMPSLT-61
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Hazard Warning Lamp Does Not Operate But Turn Signal Lamp OperatesINFOID:0000000005394939
1.CHECK HAZARD 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 “HAZARD SW” turns ON-
OFF linked with operation of hazard switch.
Without CONSULT-III
Check voltage between BCM harness connector and ground.
OK or NG
OK >> Replace BCM. Refer to BCS-19, "Removal and Installa-
tion of BCM" .
NG >> GO TO 2.
2.CHECK HAZARD SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector and hazard switch connector.
3. Check continuity BCM harness connector M18 (A) and hazard switch harness connector M55 (B).
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3.CHECK GROUND CIRCUIT
Check continuity between hazard switch harness connector M55 ter-
minal 1 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
4.CHECK HAZARD SWITCH When hazard switch is in ON posi-
tion
: HAZARD SW ON
Te r m i n a l
ConditionVoltage
(+)
(−)
BCM
connector Te r m i n a l
M18 29 Ground Hazard switch is ON 0V
Hazard switch is OFF Battery voltage
PKIC1014E
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ontin u it y
Connector Terminal Connector Terminal Ye s
M18 29M55 2
PKIC1015E
1 – Ground : Continuity should exist.
PKIC1016E
Revision: January 20102010 Versa