Nissan Note E12. Manual — part 305
EXL-88
< DTC/CIRCUIT DIAGNOSIS >
TURN SIGNAL LAMP CIRCUIT
Is the inspection result normal?
YES
>> (When lamp other than side turn signal lamp does not turn ON) Check each bulb socket for inter-
nal short circuit, and if check result is normal, replace BCM. Refer to
NO
>> Repair or replace harness.
6.
CHECK TURN SIGNAL LAMP GROUND OPEN CIRCUIT
Check continuity between BCM harness connector and front combination lamp, door mirror or rear combina-
tion lamp and ground.
Front turn signal lamp
Rear turn signal lamp
Is the inspection result normal?
YES
>> Check corresponding bulb socket and harness. Repair or replace if necessary.
NO
>> Repair or replace harness.
BCM
Ground
Continuity
Connector
Terminal
RH
M99
61
No
LH
60
Front combination lamp
Ground
Continuity
Connector
Terminal
RH
E30 (Without DTRL)
6
Yes
LH
E29 (Without DTRL)
RH
E76 (With DTRL)
5
LH
E75 (With DTRL)
Rear combination lamp
Ground
Continuity
Connector
Terminal
RH
B27
6
Yes
LH
B25
FRONT FOG LAMP CIRCUIT
EXL-89
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
FRONT FOG LAMP CIRCUIT
Component Function Check
INFOID:0000000009486641
1.
CHECK FRONT FOG LAMP OPERATION
WITHOUT CONSULT
1. Start IPDM E/R auto active test. Refer to
PCS-9, "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 items, 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
.
Diagnosis Procedure
INFOID:0000000009486642
Regarding Wiring Diagram information, refer to
.
1.
CHECK FRONT FOG LAMP FUSE
1. Turn ignition switch OFF.
2. Check that the following fuse is not blown.
Is the fuse blown?
YES
>> GO TO 2.
NO
>> Replace the fuse after repairing the affected circuit.
2.
CHECK FOG LAMP BULB
Check the applicable fog lamp bulb to be sure the proper bulb standard is in use and the bulb is not open.
Is the bulb OK?
YES
>> GO TO 3.
NO
>> Replace the bulb.
3.
CHECK FRONT FOG LAMP OUTPUT VOLTAGE
CONSULT ACTIVE TEST
1. Turn ignition switch OFF.
2. Disconnect front fog lamp connector.
3. Turn ignition switch ON.
4. Select EXTERNAL LAMPS of IPDM E/R active test item.
5. While operating the fog lamps, check voltage between front fog lamp harness connector and ground.
FOG
: Front fog lamp ON
OFF
: Front fog lamp OFF
Unit
Fuse No.
Capacity
Front fog lamp
31
15 A
(+)
(
−)
Test item
Voltage
(Approx.)
Front fog lamp
Connector
Terminal
EXL-90
< DTC/CIRCUIT DIAGNOSIS >
FRONT FOG LAMP CIRCUIT
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> GO TO 5.
4.
CHECK FRONT FOG LAMP GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between front fog lamp harness connector and ground.
Is the inspection result normal?
YES
>> Replace malfunctioning lamp.
NO
>> Repair or replace the harness or connector.
5.
CHECK FRONT FOG LAMP RELAY TO FRONT FOG LAMPS CIRCUIT FOR OPEN
1. Disconnect front fog lamp relay connector E58.
2. Check continuity between the front fog lamp relay harness connector E58 and the front fog lamp connec-
tors E53 and E54.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace the harness or connector.
6.
CHECK FRONT FOG LAMP RELAY POWER SUPPLY CIRCUIT
Check the voltage between the front fog lamp relay connector E58 and ground.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> Repair or replace the harness or connector.
7.
CHECK IPDM E/R TO FRONT FOG LAMP RELAY CONTROL CIRCUIT FOR OPEN
1. Disconnect IPDM E/R connector E46.
2. Check continuity between the front fog lamp relay harness connector E58 and the IPDM E/R connector
E46.
Is the inspection result normal?
YES
>> Check the front fog lamp relay. Refer to
EXL-91, "Component Inspection"
RH
E54
1
Ground
EXTERNAL LAMPS
Fog
Battery voltage
Off
0 V
LH
E53
Fog
Battery voltage
Off
0 V
Front fog lamp
Ground
Continuity
Connector
Terminal
RH
E54
2
Yes
LH
E53
Connector
Terminal
Connector
Terminal
Continuity
E58
3
E53
1
Yes
E54
1
(+)
(
−)
Voltage
Connector
Terminal
E58
2
Ground
Battery voltage
5
Connector
Terminal
Connector
Terminal
Continuity
E58
1
E46
71
Yes
FRONT FOG LAMP CIRCUIT
EXL-91
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
NO
>> Repair or replace the harness or connector.
Component Inspection
INFOID:0000000009486643
1.
CHECK FRONT FOG LAMP RELAY
1. Turn ignition switch OFF.
2. Remove front fog lamp relay.
3. Check the continuity between front fog lamp relay terminals 3 and 5 when voltage is supplied between ter-
minals 1 and 2.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace front fog lamp relay.
Terminals
Condition
Continuity
3 and 5
12V direct current supply between terminals 1 and 2
Yes
No current supply
No
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