Nissan March K13. Manual — part 311
EXL-70
< DTC/CIRCUIT DIAGNOSIS >
TURN SIGNAL LAMP CIRCUIT
TURN SIGNAL LAMP CIRCUIT
Component Function Check
INFOID:0000000005912425
1.
CHECK TURN SIGNAL LAMP
CONSULT-III ACTIVE TEST
1.
Select “FLASHER” of BCM (FLASHER) active test item.
2.
With operating the test items, check that the turn signal lamps blink.
Does the turn signal lamps blink?
YES
>> Turn signal lamp circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000005912426
1.
CHECK TURN SIGNAL LAMP BULB
Check the applicable lamp bulb.
Is the bulb normal?
YES
>> GO TO 2.
NO
>> Replace the bulb.
2.
CHECK TURN SIGNAL LAMP OPEN CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect BCM connector.
3.
Disconnect the front turn signal lamp connector, side turn signal lamp connector, or the rear combination
lamp connector.
4.
Check continuity between the BCM harness connector and the front turn signal lamp, side turn signal
lamp or the rear combination lamp harness connector.
Front turn signal lamp
Side turn signal lamp
Rear turn signal lamp
LH
: Turn signal lamps (LH) blink
RH
: Turn signal lamps (RH) blink
Off
: Turn signal lamps OFF
BCM
Front turn signal lamp
Continuity
Connector
Terminal
Connector
Terminal
RH
M67
*1
61
E46
1
Existed
LH
60
E27
RH
M70
*2
61
E46
1
Existed
LH
60
E27
BCM
Side turn signal lamp
Continuity
Connector
Terminal
Connector
Terminal
RH
M67
*1
61
E40
1
Existed
LH
60
E23
RH
M70
*2
61
E40
1
Existed
LH
60
E23
BCM
Rear combination lamp
Continuity
Connector
Terminal
Connector
Terminal
RH
M67
*1
61
B59
4
Existed
LH
60
B80
TURN SIGNAL LAMP CIRCUIT
EXL-71
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
*1
: Without Intelligent Key
*2
: With Intelligent Key
Does continuity exist?
YES
>> GO TO 3.
NO
>> Repair the harnesses or connectors.
3.
CHECK TURN SIGNAL LAMP SHORT CIRCUIT
Check continuity between the BCM harness connector and the ground.
*1
: Without Intelligent Key
*2
: With Intelligent Key
Does continuity exist?
YES
>> Repair the harnesses or connectors.
NO
>> GO TO 4.
4.
CHECK TURN SIGNAL LAMP GROUND OPEN CIRCUIT
Check continuity between the BCM harness connector and the front turn signal lamp, side turn signal lamp or
the rear combination lamp and the ground.
Front turn signal lamp
Side turn signal lamp
Rear turn signal lamp
Does continuity exist?
YES
>> Replace BCM. Refer to
BCS-57, "Removal and Installation"
(Without Intelligent Key).
NO
>> Repair the harnesses or connectors.
RH
M70
*2
61
B59
4
Existed
LH
60
B80
BCM
Rear combination lamp
Continuity
Connector
Terminal
Connector
Terminal
BCM
Ground
Continuity
Connector
Terminal
RH
M67
*1
61
Not existed
LH
60
RH
M70
*2
61
LH
60
Front turn signal lamp
Ground
Continuity
Connector
Terminal
RH
E46
2
Existed
LH
E27
Side turn signal lamp
Ground
Continuity
Connector
Terminal
RH
E40
2
Existed
LH
E23
Rear combination lamp
Ground
Continuity
Connector
Terminal
RH
B59
3
Existed
LH
B80
EXL-72
< DTC/CIRCUIT DIAGNOSIS >
HAZARD SWITCH
HAZARD SWITCH
Component Function Check
INFOID:0000000005912430
1.
CHECK HAZARD SWITCH SIGNAL BY CONSULT-III
CONSULT-III DATA MONITOR
1.
Turn the ignition switch ON.
2.
Select “HAZARD SW” of BCM (FLASHER) data monitor item.
3.
With operating the hazard switch, check the monitor status.
Is the item status normal?
YES
>> Hazard switch circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000005912431
1.
CHECK HAZARD SWITCH SIGNAL INPUT
With operating the hazard switch, check the voltage between the BCM harness connector and the ground.
*1
: Without Intelligent Key
*2
: With Intelligent Key
Is the measurement value normal?
YES
>> Replace BCM. Refer to
BCS-57, "Removal and Installation"
(With Intelligent Key) or
(Without Intelligent Key).
NO
>> GO TO 2.
2.
CHECK HAZARD SWITCH SIGNAL OPEN CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect the hazard switch connector and BCM connector.
3.
Check continuity between the hazard switch harness connector and the BCM harness connector.
*1
: Without Intelligent Key
*2
: With Intelligent Key
Does continuity exist?
YES
>> GO TO 3.
NO
>> Repair the harnesses or connectors.
Monitor item
Condition
Monitor status
HAZARD SW
Hazard switch
ON
On
OFF
Off
Terminals
Condition
Voltage (Approx.)
(+)
(
−
)
BCM
Ground
Hazard switch
Connector
Terminal
M65
*1
29
ON
0 V
OFF
12 V
M68
*2
ON
0 V
OFF
12 V
Hazard switch
BCM
Continuity
Connector
Terminal
Connector
Terminal
M45
2
M65
*1
29
Existed
M68
*2
HAZARD SWITCH
EXL-73
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
3.
CHECK HAZARD SWITCH SIGNAL SHORT CIRCUIT
Check continuity between the hazard switch harness connector and the ground.
Does continuity exist?
YES
>> Repair the harnesses or connectors.
NO
>> GO TO 4.
4.
CHECK HAZARD SWITCH GROUND OPEN CIRCUIT
Check continuity between the hazard switch harness connector and the ground.
Does continuity exist?
YES
>> Replace the hazard switch.
NO
>> Repair the harnesses or connectors.
Hazard switch
Ground
Continuity
Connector
Terminal
M45
2
Not existed
Hazard switch
Ground
Continuity
Connector
Terminal
M45
1
Existed
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