2011 NISSAN LATIO Service Repair Manual

park assist fuel type MPG sat nav relay fuel tank capacity

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NISSAN LATIO 2011 Service Repair Manual FRONT FOG LAMPLT-41
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FRONT FOG LAMP
Component Parts and Har ness Connector LocationINFOID:0000000005929065
System DescriptionINFOID:0000000005929

FRONT FOG LAMPLT-41
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FRONT FOG LAMP
Component Parts and Har ness Connector LocationINFOID:0000000005929065
System DescriptionINFOID:0000000005929066
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 the 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 switch. The lighting switch must be in 1ST position or 2ND
position and front fog lamp switch must be ON position for 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 and
turn signal switch) M28
WKIA5554E
Revision: May 2010 2011 Versa

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NISSAN LATIO 2011 Service Repair Manual LT-42
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FRONT FOG LAMP
• through IPDM E/R terminal 50
• to front fog lamp LH terminal 1, and
• through IPDM E/R terminal 51
• to front fog lamp RH terminal 1.
Ground is s

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NISSAN LATIO 2011 Service Repair Manual FRONT FOG LAMPLT-43
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Wiring Diagram - F/FOG -INFOID:0000000005929068
ABLWA1016GB
Revision: May 2010 2011 Versa

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NISSAN LATIO 2011 Service Repair Manual LT-44
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FRONT FOG LAMP
Terminal and Reference Value for BCM
INFOID:0000000005929069
Refer to BCS-12, "Terminal and Reference Value for BCM" .
Terminal and Reference Value for I

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NISSAN LATIO 2011 Service Repair Manual FRONT FOG LAMPLT-45
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How to Proceed with Trouble DiagnosisINFOID:0000000005929071
1. Confirm the symptom or customer complaint.
2. Understand ope

FRONT FOG LAMPLT-45
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How to Proceed with Trouble DiagnosisINFOID:0000000005929071
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT-41, "
System Description" .
3. Perform the Preliminary Check. Refer to LT-45, "
Preliminary Check" .
4. Check symptom and repair or replace the cause of the malfunction.
5. Do the front fog lamps operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END.
Preliminary CheckINFOID:0000000005929072
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:0000000005929073
Refer to BCS-17, "CONSULT-III Function (BCM)" .
CONSULT-III Function (IPDM E/R)INFOID:0000000005929074
Refer to PG-18, "CONSULT-III Function (IPDM E/R)" .
Front Fog lamps Do Not Illuminate (Both Sides)INFOID:0000000005929075
1.INSPECT FOG LAMP FUSE
Inspect fog lamp 15A fuse No. 56 in IPDM E/R.
OK or NG
OK >> GO TO 2.
NG >> Repair harness.
2.CHECK COMBINATION SWITCH (LIGHTING AND TURN SIGNAL SWITCH) INPUT SIGNAL
1. Select “BCM” on CONSULT-III. Select “HEAD LAMP” on “SELECT TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen. Make sure that “FR FOG SW” turns ON-
OFF linked with operation of fog lamp switch.
With CONSULT-III
Select “BCM” on CONSULT-III. With “HEAD LAMP” data monitor, make sure “FR FOG SW” turns ON-OFF
linked with operation of front fog lamp switch.
Without CONSULT-III
Refer to LT-65, "
Combination Switch Inspection" .
OK or NG
OK >> GO TO 3.
NG >> Check combination switch (lighting and turn signal switch). Refer to LT-65, "
Combination Switch
Inspection" .
3.FOG LAMP ACTIVE TEST
With CONSULT-III
1. Select “IPDM E/R” on CONSUL T-III. Select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
2. Select “EXTERNAL LAMPS” on “SELECT TEST ITEM” screen.
3. Touch “FOG” screen.
4. Make sure front fog lamp operates. When fog lamp switch is ON : FR FOG SW ON
Front fog lamp should operate.
Revision: May 2010
2011 Versa

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NISSAN LATIO 2011 Service Repair Manual LT-46
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FRONT FOG LAMP
Without CONSULT-III
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 >>

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NISSAN LATIO 2011 Service Repair Manual FRONT FOG LAMPLT-47
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3. Check continuity between IPDM E/R harness connector (A) and front fog lamp harness connector (B).
OK or NG
OK >> Replace

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NISSAN LATIO 2011 Service Repair Manual LT-48
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FRONT FOG LAMP
1. Check continuity between front fog lamp harness connector and
ground.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-28, "Removal and
Installation of IPD

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