Nissan Maxima. Instruction — part 616
EXL-206
< DTC/CIRCUIT DIAGNOSIS >
[HALOGEN TYPE]
HEADLAMP (LO) CIRCUIT
5. With EXTERNAL LAMPS ON, check the voltage between the
combination lamp connector and ground.
Is battery voltage present?
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 E200.
3. Check continuity between the IPDM E/R harness connector (A)
and the front combination lamp harness connector (B).
Does continuity exist?
YES
>> Replace the IPDM E/R. Refer to
NO
>> Repair the harnesses or connectors.
4.
CHECK FRONT COMBINATION LAMP (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.
(+)
(
−)
Voltage
Connector
Terminal
RH
E223
1
Ground
Battery voltage
LH
E212
1
AWLIA1663ZZ
A
B
Continuity
Connector
Terminal
Connector
Terminal
RH
E200
83
E223
1
Yes
LH
84
E212
1
AWLIA1664ZZ
Connector
Terminal
—
Continuity
RH
E223
2
Ground
Yes
LH
E212
2
AWLIA1665ZZ
FRONT FOG LAMP CIRCUIT
EXL-207
< DTC/CIRCUIT DIAGNOSIS >
[HALOGEN TYPE]
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
FRONT FOG LAMP CIRCUIT
Description
INFOID:0000000010051064
The IPDM E/R (intelligent power distribution module engine room) controls the front fog lamp relay based on
inputs from the BCM over the CAN communication lines. When the front fog lamp relay is energized, power
flows from the front fog lamp relay in the IPDM E/R to the front fog lamps.
Component Function Check
INFOID:0000000010051065
1.
CHECK FRONT FOG LAMP OPERATION
WITHOUT CONSULT
1. Activate IPDM E/R auto active test. Refer to
PCS-11, "Diagnosis Description"
.
2. Check that the front fog lamp is turned ON.
CONSULT
1. Select "EXTERNAL LAMPS" of IPDM E/R active test item.
2. While operating the test item, check that the front fog lamp is turned ON.
Is the front fog lamp turned ON?
YES
>> Front fog lamp circuit is normal.
NO
>> Refer to
EXL-207, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000010051066
Regarding Wiring Diagram information, refer to
.
1.
CHECK FRONT FOG LAMP FUSE
1. Turn the ignition switch OFF.
2. Check that the following fuse is 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
1. Turn the ignition switch OFF.
2. Disconnect the front fog lamp connector.
3. Turn the ignition switch ON.
4. Select "EXTERNAL LAMPS" of IPDM E/R active test item.
FOG
: Front fog lamp ON
OFF
: Front fog lamp OFF
Unit
Location
Fuse No.
Capacity
Front fog lamp
IPDM E/R
53
15A
EXL-208
< DTC/CIRCUIT DIAGNOSIS >
[HALOGEN TYPE]
FRONT FOG LAMP CIRCUIT
5. With EXTERNAL LAMPS ON, check the voltage between the
fog lamp connector and ground.
Is battery voltage present?
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 E200.
3. Check continuity between the IPDM E/R harness connector (A)
and the front fog lamp harness connector (B).
Does continuity exist?
YES
>> Replace the IPDM E/R. Refer to
NO
>> Repair the harnesses or connectors.
4.
CHECK FRONT FOG LAMP GROUND CIRCUIT
Check continuity between the front fog lamp harness connector ter-
minal and ground.
Does continuity exist?
YES
>> Inspect the fog lamp bulb.
NO
>> Repair the harness.
(+)
(
−)
Voltage
Connector
Terminal
LH
E214
1
Ground
Battery voltage
RH
E227
1
ALLIA0119ZZ
A
B
Continuity
Connector
Terminal
Connector
Terminal
RH
E200
86
E227
1
Yes
LH
87
E214
1
ALLIA0123ZZ
Connector
Terminal
—
Continuity
RH
E227
2
Ground
Yes
LH
E214
2
ALLIA0121ZZ
PARKING LAMP CIRCUIT
EXL-209
< DTC/CIRCUIT DIAGNOSIS >
[HALOGEN TYPE]
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
PARKING LAMP CIRCUIT
Description
INFOID:0000000010051067
The IPDM E/R (intelligent power distribution module engine room) controls the tail lamp relay based on inputs
from the BCM over the CAN communication lines. When the tail lamp relay is energized, power flows through
fuses 46 and 47, located in the IPDM E/R. Power then flows to the front and rear combination lamps, license
plate lamps.
Component Function Check
INFOID:0000000010051068
1.
CHECK PARKING LAMP OPERATION
WITHOUT CONSULT
1. Activate IPDM E/R auto active test. Refer to
PCS-11, "Diagnosis Description"
.
2. Check that the parking lamp is turned ON.
CONSULT
1. Select "EXTERNAL LAMPS" of IPDM E/R active test item.
2. While operating the test item, check that the parking lamp is turned ON.
Is the parking lamp turned ON?
YES
>> Parking lamp circuit is normal.
NO
>> Refer to
EXL-209, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000010051069
Regarding Wiring Diagram information, refer to
.
1.
CHECK PARKING LAMP 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 TAIL LAMP RELAY OUTPUT (VOLTAGE)
CONSULT
1. Turn the ignition switch OFF.
2. Disconnect the front and rear combination lamp connectors.
3. Turn the ignition switch ON.
4. Select "EXTERNAL LAMPS" of IPDM E/R active test item.
TAIL
: Parking lamp ON
OFF
: Parking lamp OFF
Unit
Location
Fuse No.
Capacity
Parking lamps (front)
IPDM E/R
46
10A
Parking lamps (rear)
IPDM E/R
47
10A
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