Nissan Tiida C11. Instruction — part 760
EXL-38
< COMPONENT DIAGNOSIS >
HEADLAMP (LO) CIRCUIT
Is the measurement value normal?
YES
>> GO TO 4
NO
>> GO TO 3
3.
CHECK HEADLAMP (LO) CIRCUIT FOR OPEN
1.
Turn the ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check continuity between the IPDM E/R harness connector and
the front combination lamp harness connector.
Does continuity exist?
YES
>> GO TO 4
NO
>> Repair the harnesses or connectors.
4.
CHECK HEADLAMP (LO) GROUND CIRCUIT
1.
Disconnect the front combination lamp connector.
2.
Check continuity between the front combination lamp harness
connector terminal and ground.
Does continuity exist?
YES
>> Inspect the headlamp bulb.
NO
>> Repair the harness.
HEADLAMP (XENON)
HEADLAMP (XENON) : Description
INFOID:0000000001527568
The IPDM E/R (intelligent power distribution module engine room) controls the headlamp low relay based on
inputs from the BCM via the CAN communication lines. When the headlamp low relay is energized, power
flows through fuses 40 and 41, located in the IPDM E/R. Power then flows to the front combination lamps to
the headlamp low beam.
HEADLAMP (XENON) : Component Function Check
INFOID:0000000001527569
1.
CHECK HEADLAMP (LO) OPERATION
WITHOUT CONSULT-III
1.
Start IPDM E/R auto active test. Refer to
XX-XX, "*****"
.
2.
Check that the headlamp is turned ON.
NOTE:
HI/LO is repeated 1 second each when using the IPDM E/R auto active test.
CONSULT-III
1.
Select "EXTERNAL LAMP" of IPDM E/R active test item.
2.
With operating the test items, check that the headlamp is turned ON.
Is the headlamp turned ON?
YES
>> Headlamp (LO) is normal.
NO
>> Refer to
EXL-39, "HEADLAMP (XENON) : Diagnosis Procedure"
A
B
Continuity
Connector
Terminal
Connector
Terminal
LH
E47
52
E25
3
Yes
RH
54
E26
3
WKIA5471E
Connector
Terminal
—
Continuity
LH
E25
2
Ground
Yes
RH
E26
2
PKIC0961E
LO
: Headlamp ON
OFF
: Headlamp OFF
HEADLAMP (LO) CIRCUIT
EXL-39
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
HEADLAMP (XENON) : Diagnosis Procedure
INFOID:0000000001527570
1.
CHECK HEADLAMP (LO) FUSES
1.
Turn the ignition switch OFF.
2.
Check that the following fuses are not open.
Is the fuse open?
YES
>> Repair the harness and replace the fuse.
NO
>> GO TO 2
2.
CHECK HEADLAMP (LO) OUTPUT VOLTAGE
CONSULT-III
1.
Turn the ignition switch OFF.
2.
Disconnect the front combination lamp connector.
3.
Turn the ignition switch ON.
4.
Select "EXTERNAL LAMP" of IPDM E/R active test item.
5.
With EXTERNAL LAMP ON, check the voltage between the combination lamp connector and ground.
Is the measurement value normal?
YES
>> GO TO 4
NO
>> GO TO 3
3.
CHECK HEADLAMP (LO) CIRCUIT FOR OPEN
1.
Turn the ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check continuity between the IPDM E/R harness connector and the front combination lamp harness con-
nector.
Does continuity exist?
YES
>> GO TO 4
NO
>> Repair the harnesses or connectors.
4.
CHECK HEADLAMP (LO) GROUND CIRCUIT
1.
Disconnect the front combination lamp connector.
2.
Check continuity between the front combination lamp harness connector terminal and ground.
Does continuity exist?
YES
>> Inspect the headlamp bulb.
Unit
Location
Fuse No.
Capacity
Headlamp LO (LH)
IPDM E/R
40
15A
Headlamp LO (RH)
IPDM E/R
41
15A
(+)
(
−
)
Voltage
Connector
Terminal
LH
E25
3
Ground
Battery voltage
RH
E26
3
A
B
Continuity
Connector
Terminal
Connector
Terminal
LH
E47
52
E25
3
Yes
RH
54
E26
3
Connector
Terminal
—
Continuity
LH
E25
1
Ground
Yes
RH
E26
1
EXL-40
< COMPONENT DIAGNOSIS >
HEADLAMP (LO) CIRCUIT
NO
>> Repair the harness.
FRONT FOG LAMP CIRCUIT
EXL-41
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
FRONT FOG LAMP CIRCUIT
Description
INFOID:0000000001523265
The IPDM E/R (intelligent power distribution module engine room) controls the front fog lamp relay based on
inputs from the BCM via the CAN communication lines. When the front fog lamp relay is energized, power
flows from the front fog lamp relay to fuse 56 in the IPDM E/R and on to the front fog lamps.
Component Function Check
INFOID:0000000001523266
1.
CHECK FRONT FOG LAMP OPERATION
CONSULT-III
1.
Select "FR FOG LAMP" of IPDM E/R EXTERNAL LAMPS active test item.
2.
With test items operating, check that the front fog lamps are turned ON.
Is the front fog lamp turned ON?
YES
>> Front fog lamp circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000001523267
1.
CHECK FRONT FOG LAMP FUSE
1.
Turn the ignition switch OFF.
2.
Check that the following fuses are not open.
Is the fuse open?
YES
>> Repair the harness and replace the fuse.
NO
>> GO TO 2
2.
CHECK FRONT FOG LAMP OUTPUT VOLTAGE
CONSULT-III
1.
Turn the ignition switch OFF.
2.
Disconnect the front fog lamp connector.
3.
Turn the ignition switch ON.
4.
Select "FR FOG LAMP" of BCM active test item.
5.
With FR FOG LAMP ON, check the voltage between the fog lamp connector and ground.
Is the measurement value normal?
YES
>> GO TO 4
NO
>> GO TO 3
3.
CHECK FRONT FOG LAMP OPEN CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check continuity between the IPDM E/R harness connector (A) and the front fog lamp harness connector
(B).
ON
: Front fog lamp ON
OFF
: Front fog lamp OFF
Unit
Location
Fuse No.
Capacity
Front fog lamp
IPDM E/R
56
15A
(+)
(
−
)
Voltage
Connector
Terminal
LH
E27
6
Ground
Battery voltage
RH
E28
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