Nissan Tiida C11. Manual — part 761
EXL-42
< COMPONENT DIAGNOSIS >
FRONT FOG LAMP CIRCUIT
Does continuity exist?
YES
>> GO TO 4
NO
>> Repair the harnesses or connectors.
4.
CHECK FRONT FOG LAMP GROUND CIRCUIT
1.
Disconnect the front fog lamp connector.
2.
Check continuity between the front fog lamp harness connector terminal and ground.
Does continuity exist?
YES
>> Inspect the fog lamp bulb.
NO
>> Repair the harness.
A
B
Continuity
Connector
Terminal
Connector
Terminal
LH
E47
50
E27
6
Yes
RH
51
E28
Connector
Terminal
—
Continuity
LH
E27
7
Ground
Yes
RH
E28
7
REAR FOG LAMP CIRCUIT
EXL-43
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
REAR FOG LAMP CIRCUIT
Description
INFOID:0000000001527571
The BCM (Body Control Module) controls power to the rear fog lamps based on inputs from the lighting switch
(combination switch). The BCM sends a request (via CAN communication lines) to the combination meter to
turn the rear fog lamp indicator light ON.
Component Function Check
INFOID:0000000001527572
1.
CHECK REAR FOG LAMP OPERATION
CONSULT-III
1.
Select "RR FOG LAMP" of BCM active test item.
2.
With test items operating, check that the rear fog lamps are turned ON.
Is the rear fog lamp turned ON?
YES
>> Rear fog lamp circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000001527573
HATCHBACK
1.
CHECK BCM POWER AND GROUND SUPPLY
Verify BCM power and ground supply. Refer to
Does BCM have proper power and ground?
YES
>> GO TO 2
NO
>> Repair harness or connector.
2.
CHECK REAR FOG LAMP OUTPUT VOLTAGE
CONSULT-III
1.
Turn the ignition switch OFF.
2.
Disconnect the rear fog lamp connector B89 and rear combination lamp LH connector B80.
3.
Turn the ignition switch ON.
4.
Select "RR FOG LAMP" of BCM active test item.
5.
With RR FOG LAMP ON, check the voltage between the rear fog lamp connector B89 terminal 1, rear
combination lamp LH connector B80 terminal 2 and ground.
Is battery voltage present?
YES
>> GO TO 4
NO
>> GO TO 3
3.
CHECK REAR FOG LAMP OPEN CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect BCM connector M20.
3.
Check continuity between the BCM harness connector M20 (A) terminal 69 and the rear fog lamp harness
connector B89 (B) terminal 1 and rear combination lamp LH connector B80 (C) terminal 2.
ON
: Front fog lamp ON
OFF
: Front fog lamp OFF
(+)
(
−
)
Voltage
Connector
Terminal
B89
1
Ground
Battery voltage
B80
2
EXL-44
< COMPONENT DIAGNOSIS >
REAR FOG LAMP CIRCUIT
Does continuity exist?
YES
>> GO TO 4
NO
>> Repair the harnesses or connectors.
4.
CHECK REAR FOG LAMP GROUND CIRCUIT
1.
Disconnect the rear fog lamp connector B89 and rear combination lamp LH connector B80.
2.
Check continuity between the rear fog lamp connector B89 terminal 2 and rear combination lamp LH con-
nector B80 terminal 1 and ground.
Does continuity exist?
YES
>> Inspect the fog lamp bulb.
NO
>> Repair the harness.
SEDAN
1.
CHECK BCM POWER AND GROUND SUPPLY
Verify BCM power and ground supply. Refer to
Does BCM have proper power and ground?
YES
>> GO TO 2
NO
>> Repair harness or connector.
2.
CHECK REAR FOG LAMP OUTPUT VOLTAGE
CONSULT-III
1.
Turn the ignition switch OFF.
2.
Disconnect the rear fog lamp connector B89 and rear combination lamp RH connector B59.
3.
Turn the ignition switch ON.
4.
Select "RR FOG LAMP" of BCM active test item.
5.
With RR FOG LAMP ON, check the voltage between the rear fog lamp connector B89 terminal 2, rear
combination lamp RH connector B59 terminal 2 and ground.
Is battery voltage present?
YES
>> GO TO 4
NO
>> GO TO 3
3.
CHECK REAR FOG LAMP OPEN CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect BCM connector M20.
3.
Check continuity between the BCM harness connector M20 (A) terminal 69 and the rear fog lamp harness
connector B89 (B) terminal 2 and rear combination lamp RH connector B59 (C) terminal 2.
A
—
Continuity
Connector
Terminal
Connector
Terminal
M20
69
B:B89
1
Yes
C:B80
2
Connector
Terminal
—
Continuity
B89
2
Ground
Yes
B80
1
(+)
(
−
)
Voltage
Connector
Terminal
Rear fog lamp
B89
2
Ground
Battery voltage
Rear combination lamp RH
B59
2
A
—
Continuity
Connector
Terminal
Connector
Terminal
REAR FOG LAMP CIRCUIT
EXL-45
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
Does continuity exist?
YES
>> GO TO 4
NO
>> Repair the harnesses or connectors.
4.
CHECK REAR FOG LAMP GROUND CIRCUIT
1.
Disconnect the rear fog lamp connector B89 and rear combination lamp RH connector B59.
2.
Check continuity between the rear fog lamp connector B89 terminal 1 and rear combination lamp LH con-
nector B59 terminal 1 and ground.
Does continuity exist?
YES
>> Inspect the fog lamp bulb.
NO
>> Repair the harness.
M20
69
B:B89
2
Yes
C:B59
2
Connector
Terminal
—
Continuity
B89
1
Ground
Yes
B59
1
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