Nissan March K13. Instruction — part 309
EXL-62
< DTC/CIRCUIT DIAGNOSIS >
HEADLAMP (HI) CIRCUIT
HEADLAMP (HI) CIRCUIT
Component Function Check
INFOID:0000000005912411
1.
CHECK HEADLAMP (HI) OPERATION
IPDM E/R AUTO ACTIVE TEST
1.
Start IPDM E/R auto active test. Refer to
EXL-21, "Diagnosis Description"
(With Intelligent Key) or
(Without Intelligent Key).
2.
Check that the headlamp switches to the high beam.
CONSULT-III ACTIVE TEST
1.
Select “EXTERNAL LAMPS” of IPDM E/R active test item.
2.
With operating the test items, check that the headlamp (HI) is turned ON.
NOTE:
ON/OFF is repeated 1 second each.
Is the headlamp (HI) turned ON?
YES
>> Headlamp (HI) circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000005912412
1.
CHECK HEADLAMP (HI) OUTPUT VOLTAGE
CONSULT-III ACTIVE TEST
1.
Turn the ignition switch OFF.
2.
Disconnect the headlamp connector.
3.
Turn the ignition switch ON.
4.
Select “EXTERNAL LAMPS” of IPDM E/R active test item.
5.
With operating the test items, check the voltage between the IPDM E/R harness connector and the
ground.
Is the measurement value normal?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
CHECK HEADLAMP (HI) OPEN CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect the IPDM E/R connector.
3.
Check continuity between the IPDM E/R harness connector and the headlamp harness connector.
Hi
: Headlamp (HI) ON
Off
: Headlamp (HI) OFF
Terminals
Test item
Voltage
(Approx.)
(+)
(
−
)
IPDM E/R
Ground
EXTERNAL LAMPS
Connector
Terminal
RH
E14
63
Hi
Battery voltage
Off
0 V
LH
61
Hi
Battery voltage
Off
0 V
IPDM E/R
Headlamp
Continuity
Connector
Terminal
Connector
Terminal
RH
E14
63
E45
1
Existed
LH
61
E26
1
HEADLAMP (HI) CIRCUIT
EXL-63
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
Does continuity exist?
YES
>> GO TO 5.
NO
>> Repair the harnesses or connectors.
3.
CHECK HEADLAMP (HI) FUSE
1.
Turn the ignition switch OFF.
2.
Check that the following fuses are not fusing.
Is the fuse fusing?
YES
>> GO TO 4.
NO
>> Replace IPDM E/R. Refer to
PCS-28, "Removal and Installation"
.
4.
CHECK HEADLAMP HIGH (HI) SHORT CIRCUIT
1.
Disconnect the IPDM E/R connector.
2.
Check continuity between the IPDM E/R harness connector terminal and the ground.
Does continuity exist?
YES
>> Repair the harnesses or connectors. And then replace the fuse.
NO
>> Replace the fuse. (Replace IPDM E/R if the fuse is fusing again.)
5.
CHECK HEADLAMP (HI) GROUND OPEN CIRCUIT
Check continuity between the headlamp harness connector and the ground.
Does continuity exist?
YES
>> Replace the headlamp (HI) bulb.
NO
>> Repair the harnesses or connectors.
Unit
Location
Fuse No.
Capacity
Headlamp HI (RH)
IPDM E/R
#44
10 A
Headlamp HI (LH)
IPDM E/R
#45
10 A
IPDM E/R
Ground
Continuity
Connector
Terminal
RH
E14
63
Not existed
LH
61
Headlamp
Ground
Continuity
Connector
Terminal
RH
E45
2
Existed
LH
E26
2
EXL-64
< DTC/CIRCUIT DIAGNOSIS >
HEADLAMP (LO) CIRCUIT
HEADLAMP (LO) CIRCUIT
Component Function Check
INFOID:0000000005912413
1.
CHECK HEADLAMP (LO) OPERATION
IPDM E/R AUTO ACTIVE TEST
1.
Start IPDM E/R auto active test. Refer to
EXL-21, "Diagnosis Description"
(With Intelligent Key) or
(Without Intelligent Key).
2.
Check that the headlamp is turned ON.
CONSULT-III ACTIVE TEST
1.
Select “EXTERNAL LAMPS” of IPDM E/R active test item.
2.
With operating the test items, check that the headlamp (LO) is turned ON.
Is the headlamp (LO) turned ON?
YES
>> Headlamp (LO) is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000005912415
1.
CHECK HEADLAMP (LO) OUTPUT VOLTAGE
CONSULT-III ACTIVE TEST
1.
Turn the ignition switch OFF.
2.
Disconnect the headlamp connector.
3.
Turn the ignition switch ON.
4.
Select “EXTERNAL LAMPS” of IPDM E/R active test item.
5.
With operating the test items, check the voltage between the IPDM E/R harness connector and the
ground.
Is the measurement value normal?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
CHECK HEADLAMP (LO) OPEN CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check continuity between the IPDM E/R harness connector and the headlamp harness connector.
Does continuity exist?
Lo
: Headlamp (LO) ON
Off
: Headlamp (LO) OFF
Terminals
Test item
Voltage
(Approx.)
(+)
(
−
)
IPDM E/R
Ground
EXTERNAL LAMPS
Connector
Terminal
RH
E12
40
Lo
Battery
voltage
Off
0 V
LH
38
Lo
Battery
voltage
Off
0 V
IPDM E/R
Headlamp
Continuity
Connector
Terminal
Connector
Terminal
RH
E12
40
E45
3
Existed
LH
38
E26
3
HEADLAMP (LO) CIRCUIT
EXL-65
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
YES
>> GO TO 5.
NO
>> Repair the harnesses or connectors.
3.
CHECK HEADLAMP (LO) FUSE
1.
Turn the ignition switch OFF.
2.
Check that the following fuses are not fusing.
Is the fuse fusing?
YES
>> GO TO 4.
NO
>> Replace IPDM E/R. Refer to
PCS-28, "Removal and Installation"
.
4.
CHECK HEADLAMP (LO) SHORT CIRCUIT
1.
Disconnect the IPDM E/R connector.
2.
Check continuity between the IPDM E/R harness connector and the ground.
Does continuity exist?
YES
>> Repair the harnesses or connectors. And then replace the fuse.
NO
>> Replace the fuse. (Replace IPDM E/R if the fuse is fusing again.)
5.
CHECK HEADLAMP (LO) GROUND OPEN CIRCUIT
Check continuity between the headlamp harness connector and the ground.
Does continuity exist?
YES
>> Replace the headlamp (LO) bulb. (Bulb socket is abnormally.)
NO
>> Repair the harnesses or connectors.
Unit
Lotion
Fuse No.
Capacity
Headlamp LO (RH)
IPDM E/R
#41
15 A
Headlamp LO (LH)
IPDM E/R
#42
15 A
IPDM E/R
Ground
Continuity
Connector
Terminal
RH
E12
40
Not existed
LH
38
Headlamp
Ground
Continuity
Connector
Terminal
RH
E45
2
Existed
LH
E26
2
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