Nissan X-Trail 32. Instruction — part 1173
HEADLAMP LEVELIZER CIRCUIT
EXL-149
< DTC/CIRCUIT DIAGNOSIS >
[LED HEADLAMP]
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
HEADLAMP LEVELIZER CIRCUIT
Component Function Check
INFOID:0000000010788842
1.
CHECK HEADLAMP LEVELIZER OPERATION
With CONSULT
1.
Turn ignition switch ON.
2.
Turn lighting switch 2ND.
3.
Select “OPTIC AXIS ACTIVE TEST” in “Active Test” mode of “IPDM E/R” using CONSULT.
4.
With operating the test item, check light axis operation.
Is the inspection result normal?
YES
>> Headlamp levelizer circuit is normal.
NO
>> Refer to
EXL-149, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000010788843
1.
CHECK HEADLAMP AIMING MOTOR FUSE
1.
Turn ignition switch OFF.
2.
Check that the following fuses are not fusing.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace the blown fuse after repairing the affected circuit if a fuse is blown.
2.
CHECK HEADLAMP AIMING MOTOR POWER SUPPLY
1.
Disconnect headlamp aiming motor connector.
2.
Turn ignition switch ON.
3.
Check voltage between headlamp aiming motor harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> GO TO 3.
3.
CHECK HEADLAMP AIMING MOTOR POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R connectors.
3.
Check continuity between headlamp aiming motor harness connector and IPDM E/R connector.
Test item
Light axis operation
OPTIC AXIS ACTIVE TEST
Default
Moves the light axis to the initial po-
sition.
Lower
Moves the light axis to the lowest
position.
Unit
Location
Fuse No.
Capacity
Headlamp aiming motor
IPDM E/R
#97
10 A
+
-
Voltage
Headlamp aiming motor
Connector
Terminal
RH
E144
1
Ground
9 – 16 V
LH
E143
EXL-150
< DTC/CIRCUIT DIAGNOSIS >
[LED HEADLAMP]
HEADLAMP LEVELIZER CIRCUIT
Is the inspection result normal?
YES
>> Replace IPDM E/R. Refer to
PCS-60, "Removal and Installation"
NO
>> Repair or replace harness.
4.
CHECK HEADLAMP AIMING MOTOR GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check continuity between headlamp aiming motor harness connector and IPDM E/R harness connector.
Is the inspection result normal?
YES
>> Replace the corresponding front combination lamp. Refer to
EXL-191, "Removal and Installation"
.
NO
>> Repair or replace harness.
Headlamp aiming motor
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
RH
E144
1
E148
55
Existed
LH
E143
Headlamp aiming motor
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
RH
E144
2
E149
63
Existed
LH
E143
PARKING LAMP CIRCUIT
EXL-151
< DTC/CIRCUIT DIAGNOSIS >
[LED HEADLAMP]
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
PARKING LAMP CIRCUIT
Component Function Check
INFOID:0000000010788844
1.
CHECK PARKING LAMP OPERATION
With CONSULT
1.
Select “PARKING LAMP” in “Active Test” mode of “IPDM E/R” using CONSULT.
2.
With operating the test items, check that the parking lamp is turned ON.
Is the inspection result normal?
YES
>> Parking lamp circuit is normal.
NO
>> Refer to
EXL-151, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000010788845
1.
CHECK PARKING LAMP OUTPUT VOLTAGE
With CONSULT
1.
Turn ignition switch OFF.
2.
Disconnect front combination lamp connector.
3.
Turn ignition switch ON.
4.
Select “PARKING LAMP” in “Active Test” mode of “IPDM E/R” using CONSULT.
5.
With operating the test items, check voltage between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace IPDM E/R. Refer to
PCS-60, "Removal and Installation"
.
2.
CHECK PARKING LAMP POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check continuity between IPDM E/R harness connector and front combination lamp harness connector.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK PARKING LAMP GROUND CIRCUIT
Check continuity between front combination lamp harness connector and ground.
On
: Parking lamp ON
Off
: Parking lamp OFF
+
-
Test item
Voltage
IPDM E/R
Connector
Terminal
RH
E149
61
Ground
PARKING LAMP
On
9 – 16 V
Off
0 – 1 V
LH
E148
56
On
9 – 16 V
Off
0 – 1 V
IPDM E/R
Front combination lamp
Continuity
Connector
Terminal
Connector
Terminal
RH
E149
61
E155
6
Existed
LH
E148
56
E156
EXL-152
< DTC/CIRCUIT DIAGNOSIS >
[LED HEADLAMP]
PARKING LAMP CIRCUIT
Is the inspection result normal?
YES
>> Replace the corresponding front combination lamp. Refer to
EXL-191, "Removal and Installation"
.
NO
>> Repair or replace harness.
Front combination lamp
—
Continuity
Connector
Terminal
RH
E155
8
Ground
Existed
LH
E156
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