2007 NISSAN 350Z air condition

FRONT WIPER AND WASHER SYSTEM
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Revision: 2006 November2007 350Z
Terminals and Reference Values for IPDM E/RNKS00526
How to Proceed With Trouble DiagnosisNKS00527
1. Confirm the symptoms and customer complaint.
2. Understand operation description and function description. Refer to WW-4, "
System Description" .
3. Perform preliminary check. Refer to WW-18, "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Does the front wiper and washer operate normally? If YES, GO TO 6. If NO, GO TO 4.
36 W/RCombination
switch output 1ONLighting, turn,
wiper switch
(Wiper intermit-
tent dial position 4)OFF
Approx. 7.2 V
Any of the conditions below

Front wiper switch MIST

Front wiper switch LO

Front washer switch
Approx. 1.2 V
38 W/LIgnition switch
(ON) ON — Battery voltage
39 L CAN − H— — —
40 P CAN − L— — —
42 GYBattery power
supplyOFF — Battery voltage
52 B Ground ON — Approx. 0 V
55 RBattery power
supplyOFF — Battery voltage Te r -
minal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
PKIB4960J
PKIB4958J
Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
21 L Low speed signal ON Wiper switchOFF Approx. 0 V
LOW Battery voltage
31 L/B High speed signal ON Wiper switchOFF Approx. 0 V
HI Battery voltage
32 L/Y Wiper auto stop signal ONWiper operating Battery voltage
Wiper stopped Approx. 0 V
38 B Ground ON — Approx. 0 V
44 OR Washer pump power supply ON — Battery voltage
48 L CAN − H—— —
49 P CAN − L—— —
60 B Ground ON — Approx. 0 V

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FRONT WIPER AND WASHER SYSTEM
Revision: 2006 November2007 350Z
4. CHECK IPDM E/R
1. Connect IPDM E/R connector and front wiper motor connector.
2. Turn ignition switch ON.
3. Check voltage between IPDM E/R harness connector and
ground while front wiper motor is stopped and while it is operat-
ing.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-26, "Removal and Installation of IPDM E/R" .
NG >> Replace front wiper motor. Refer to WW-31, "
Disassembly and Assembly Front Wiper Motor and
Linkage" .
Only Front Wiper Low Does Not OperateNKS0052D
1. ACTIVE TEST
CONSULT-III ACTIVE TEST
1. Select "FRONT WIPER" of IPDM E/R active test item.
2. With operating the test item, check that front wiper LO operation.
IPDM E/R AUTO ACTIVE TEST
1. Start up auto active test. Refer to PG-20, "
Auto Active Test" .
2. With operating the test item, check that front wiper LO operation.
Does front wiper operate normally?
YES >> Refer to LT- 9 2 , "Combination Switch Inspection" .
NO >> GO TO 2.
2. CHECK FRONT WIPER MOTOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and front wiper motor connec-
tor.
3. Check continuity between IPDM E/R harness connector (A) and
front wiper motor harness connector (B).
4. Check continuity between IPDM E/R harness connector (A) and
ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
Terminal
ConditionVoltage
(Approx.) (+)
(-)
IPDM E/R
connectorTerminal
E7 32 GroundWiper stopped 0 V
Wiper operating Battery voltage
SKIA5303E
AB
Continuity
Connector Terminal Connector Terminal
E7 21 E52 3 Yes
A
Ground Continuity
Connector Terminal
E7 21 No
SKIB7686E

REAR WIPER AND WASHER SYSTEM
WW-41
C
D
E
F
G
H
I
J
L
MA
B
WW
Revision: 2006 November2007 350Z
How to Proceed With Trouble DiagnosisNKS00531
1. Confirm the symptoms and customer complaint.
2. Understand operation description and function description. Refer to WW-36, "
System Description" .
3. Perform preliminary check. Refer to WW-42, "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Does rear wiper and washer operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
34 W/LCombination
switch output 3ONLighting, turn,
wiper switch
(Wiper intermit-
tent dial position 4)OFF
Approx. 7.2 V
Rear washer switch
Approx. 1.2 V
38 W/LIgnition switch
(ON) ON — Battery voltage
39 L CAN − H— — —
40 P CAN − L— — —
42 GYBattery power
supplyOFF — Battery voltage
52 B Ground ON — Approx. 0 V
55 RBattery power
supplyOFF — Battery voltage
59 ORRear wiper auto
stop signalONRear wiper operates Approx. 0 V
Rear wiper does not operate Battery voltage
70 SBRear wiper
motor output
signalONRear wiper operates Battery voltage
Rear wiper does not operate Approx. 0 V Te r -
minal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
PKIB4960J
PKIB4958J