Nissan Versa Sedan. Instruction — part 921
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< DTC/CIRCUIT DIAGNOSIS >
FRONT WIPER AUTO STOP SIGNAL CIRCUIT
FRONT WIPER AUTO STOP SIGNAL CIRCUIT
Component Function Check
INFOID:0000000009269566
1.
CHECK FRONT WIPER (AUTO STOP) SIGNAL
1. Select FR WIPER STOP of BCM (WIPER) data monitor item.
2. Operate the front wiper.
3. Check that FR WIPER STOP changes from ON to OFF according to the wiper position.
Is the inspection result normal?
YES
>> Front wiper auto stop signal circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000009269567
Regarding Wiring Diagram information, refer to
.
1.
CHECK FRONT WIPER MOTOR (AUTO STOP) OUTPUT VOLTAGE
1. Turn the ignition switch ON.
2. Check voltage between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> Check for intermittent failure.
NO
>> GO TO 2
2.
CHECK FRONT WIPER MOTOR (AUTO STOP) SHORT CIRCUIT
1. Turn the ignition switch OFF.
2. Disconnect IPDM E/R and front wiper motor.
3. Check continuity between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> Repair or replace harness.
NO
>> GO TO 3.
3.
CHECK FRONT WIPER MOTOR (AUTO STOP) CIRCUIT CONTINUITY
Check continuity between IPDM E/R harness connector and front wiper motor harness connector.
Data monitor
Condition
Status
FR WIPER STOP
Front wiper motor
Stop position
ON
Except stop position
OFF
Terminals
FRONT WIPER
Voltage (Approx.)
(+)
(-)
IPDM E/R
Ground
Connector
Terminal
E46
74
Except stop position
Battery voltage
Stop position
0 V
IPDM E/R
Ground
Continuity
Connector
Terminal
E46
74
No
FRONT WIPER AUTO STOP SIGNAL CIRCUIT
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< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
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N
O
P
Is the inspection result normal?
YES
>> Replace front wiper motor. Refer to
WW-46, "WIPER DRIVE ASSEMBLY : Removal and Installa-
.
NO
>> Repair or replace harness.
IPDM E/R
Front wiper motor
Continuity
Connector
Terminal
Connector
Terminal
E46
74
E1
4
Yes
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< DTC/CIRCUIT DIAGNOSIS >
FRONT WIPER MOTOR GROUND CIRCUIT
FRONT WIPER MOTOR GROUND CIRCUIT
Diagnosis Procedure
INFOID:0000000009269568
Regarding Wiring Diagram information, refer to
.
1.
CHECK FRONT WIPER MOTOR GROUND CIRCUIT
1. Turn the ignition switch OFF.
2. Disconnect front wiper motor.
3. Check continuity between front wiper motor harness connector and ground.
Is the inspection result normal?
YES
>> Front wiper motor ground circuit is normal.
NO
>> Repair or replace harness.
Front wiper motor
Ground
Continuity
Connector
Terminal
E1
2
Yes
WASHER MOTOR CIRCUIT
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< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
WW
N
O
P
WASHER MOTOR CIRCUIT
Diagnosis Procedure
INFOID:0000000009269569
Regarding Wiring Diagram information, refer to
.
1.
CHECK FRONT WASHER MOTOR FUSE
1. Turn the ignition switch OFF.
2. Check that the following fuse is not blown.
Is the fuse blown?
YES
>> Replace the fuse after repairing the affected circuit.
NO
>> GO TO 2.
2.
CHECK FRONT WASHER MOTOR POWER SUPPLY
1. Disconnect front washer motor.
2. Turn ignition switch ON.
3. Check voltage between front washer motor harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair harness between fuse and front washer motor.
3.
CHECK FRONT WASHER MOTOR GROUND CIRCUIT
Check continuity between front washer motor harness connector and ground while operating washer switch.
Is the inspection result normal?
YES
>> Replace front washer motor. Refer to
WW-50, "Removal and Installation"
NO
>> GO TO 4.
4.
CHECK WASHER SWITCH
Check washer switch. Refer to
Is the inspection result normal?
YES
>> Repair harness between front washer motor washer switch.
NO
>> Replace washer switch. Refer to
WW-55, "Removal and Installation"
.
Component
Capacity
Fuse No.
Location
Front washer motor
10A
6
Fuse block (J/B)
Terminals
Voltage
(Approx.)
(+)
(-)
Front washer motor
Ground
Connector
Terminal
E2
1
Battery voltage
Front washer motor
Ground
Washer switch
Continuity
Connector
Terminal
E2
2
ON
Yes
OFF
No
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