2011 INFINITI QX56 Factory Service Manual

Page 5561 of 5598

INFINITI QX56 2011  Factory Service Manual 
WW-42
< DTC/CIRCUIT DIAGNOSIS >
WASHER SWITCH
WASHER SWITCH
Component InspectionINFOID:0000000006300477
1.CHECK WASHER SWITCH
1. Turn ignition switch OFF.
2. Disconnect combination switch connector.

Page 5562 of 5598

INFINITI QX56 2011  Factory Service Manual 
REAR WIPER MOTOR CIRCUITWW-43
< DTC/CIRCUIT DIAGNOSIS >
C
DE
F
G H
I
J
K
M A
B
WW
N
O P
REAR WIPER MOTOR CIRCUIT
Component Function CheckINFOID:0000000006300478
1.CHECK REAR WIPER ON OPERATION
CONSUL

Page 5563 of 5598

INFINITI QX56 2011  Factory Service Manual 
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< DTC/CIRCUIT DIAGNOSIS >
REAR WIPER MOTOR CIRCUIT
Is the inspection result normal?
YES >> Replace rear wiper motor.
NO >> Repair or replace harness.
Rear wiper motorGroundContinuity
Connector

Page 5564 of 5598

INFINITI QX56 2011  Factory Service Manual 
REAR WIPER AUTO STOP SIGNAL CIRCUITWW-45
< DTC/CIRCUIT DIAGNOSIS >
C
DE
F
G H
I
J
K
M A
B
WW
N
O P
REAR WIPER AUTO STOP SIGNAL CIRCUIT
Component Function CheckINFOID:0000000006300480
1.CHECK REAR WIP

Page 5565 of 5598

INFINITI QX56 2011  Factory Service Manual 
WW-46
< DTC/CIRCUIT DIAGNOSIS >
HEADLAMP WASHER RELAY
HEADLAMP WASHER RELAY
Component InspectionINFOID:0000000006371494
1.CHECK HEADLAMP WASHER RELAY
1. Turn the ignition switch OFF.
2. Remove headla

Page 5566 of 5598

INFINITI QX56 2011  Factory Service Manual 
HEADLAMP WASHER CIRCUITWW-47
< DTC/CIRCUIT DIAGNOSIS >
C
DE
F
G H
I
J
K
M A
B
WW
N
O P
HEADLAMP WASHER CIRCUIT
Component Function CheckINFOID:0000000006371495
1.CHECK HEADLAMP WASHER OPERATION
CONSUL

Page 5567 of 5598

INFINITI QX56 2011  Factory Service Manual 
WW-48
< DTC/CIRCUIT DIAGNOSIS >
HEADLAMP WASHER CIRCUIT
Is the measurement value normal?
YES >> GO TO 7.
Fixed at 0 V >> GO TO 5.
Fixed at battery voltage >>Replace IPDM E/R.
5.CHECK HEADLAMP WASHER

Page 5568 of 5598

INFINITI QX56 2011  Factory Service Manual 
WIPER AND WASHER SYSTEM SYMPTOMSWW-49
< SYMPTOM DIAGNOSIS >
C
DE
F
G H
I
J
K
M A
B
WW
N
O P
SYMPTOM DIAGNOSIS
WIPER AND WASHER  SYSTEM SYMPTOMS
Symptom TableINFOID:0000000006300482
Symptom Probable m