Nissan Murano Z51. Manual — part 1531
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REAR WIPER MOTOR CIRCUIT . . . . . ..
Component Function Check . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . ..
REAR WIPER AUTO STOP SIGNAL CIRCUIT
...
Component Function Check . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . ..
FRONT WIPER AND WASHER SYSTEM . . .
Wiring Diagram - FRONT WIPER AND WASHER
SYSTEM - . . . . . . . . . . . . . . . ...
REAR WIPER AND WASHER SYSTEM . . ...
Wiring Diagram - REAR WIPER AND WASHER
SYSTEM - . . . . . . . . . . . . . . . ...
ECU DIAGNOSIS INFORMATION . . . ..
BCM (BODY CONTROL MODULE) . . . . ..
Reference Value . . . . . . . . . . . . . .
Wiring Diagram - BCM - . . . . . . . . . . .
Fail-safe . . . . . . . . . . . . . . . . ..
DTC Inspection Priority Chart . . . . . . . ..
DTC Index . . . . . . . . . . . . . . . ..
IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) . . . ...
Reference Value . . . . . . . . . . . . .
Wiring Diagram - IPDM E/R - . . . . . . . . .
Fail-safe . . . . . . . . . . . . . . . . .
DTC Index . . . . . . . . . . . . . . . .
SYMPTOM DIAGNOSIS . . . . . . .
WIPER AND WASHER SYSTEM SYMPTOMS
.
WITH RAIN SENSOR . . . . . . . . . . . ...
WITH RAIN SENSOR : Symptom Table . . . .
WITHOUT RAIN SENSOR . . . . . . . . . ...
WITHOUT RAIN SENSOR : Symptom Table . .
NORMAL OPERATING CONDITION . . . ..
Description . . . . . . . . . . . . . . . .
FRONT WIPER DOES NOT OPERATE . . ..
Description . . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
PRECAUTION . . . . . . . . . . .
PRECAUTIONS . . . . . . . . . . . ...
FOR USA AND CANADA . . . . . . . . . .
FOR MEXICO . . . . . . . . . . . . . . ..
Precaution for Procedure without Cowl Top Cover .
REMOVAL AND INSTALLATION . . . .
WASHER TANK . . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
WASHER PUMP . . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
WASHER LEVEL SWITCH . . . . . . . ..
Removal and Installation . . . . . . . . . ...
FRONT WASHER NOZZLE AND TUBE . . ..
Exploded View . . . . . . . . . . . . . ..
Hydraulic Layout . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
Inspection and Adjustment . . . . . . . . .
FRONT WIPER ARM . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Adjustment . . . . . . . . . . . . . . .
WIPER BLADE . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Replacement . . . . . . . . . . . . . . .
FRONT WIPER DRIVE ASSEMBLY . . . .
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Disassembly and Assembly . . . . . . . . ..
RAIN SENSOR . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
WIPER AND WASHER SWITCH . . . . . .
Exploded View . . . . . . . . . . . . . ..
REAR WIPER ARM . . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Adjustment . . . . . . . . . . . . . . .
REAR WIPER MOTOR . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
REAR WASHER NOZZLE AND TUBE . . .
Hydraulic Layout . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
DIAGNOSIS AND REPAIR WORKFLOW
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< BASIC INSPECTION >
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BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
INFOID:0000000005515992
OVERALL SEQUENCE
DETAILED FLOW
1.
INTERVIEW FOR MALFUNCTION
Interview the symptom to the customer.
JPLIA0313GB
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< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
>> GO TO 2.
2.
SYMPTOM CHECK
Check the symptom from the customer's information.
>> GO TO 3.
3.
BASIC INSPECTION
Check the operation of each part. Check that any symptom occurs other than the interviewed symptom.
>> GO TO 4.
4.
SELF-DIAGNOSIS WITH CONSULT-III
Perform the self-diagnosis with CONSULT-III. Check that any DTC is detected.
Is any DTC detected?
YES
>> GO TO 5.
NO
>> GO TO 6.
5.
TROUBLE DIAGNOSIS BY DTC
Perform the trouble diagnosis for the detected DTC. Specify the malfunctioning part.
>> GO TO 9.
6.
FAIL-SAFE ACTIVATION CHECK
Check that the symptom is applied to the fail-safe activation.
Does the fail-safe activate?
YES
>> GO TO 7.
NO
>> GO TO 8.
7.
SYSTEM DIAGNOSIS
Perform the system diagnosis for the system that the fail-safe activates. Specify the malfunctioning part.
>> GO TO 9.
8.
SYMPTOM DIAGNOSIS
Perform the symptom diagnosis. Specify the malfunctioning part.
>> GO TO 9.
9.
MALFUNCTION PART REPAIR
Repair or replace the malfunctioning part.
>> GO TO 10.
10.
REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT-III)
Perform the self-diagnosis with CONSULT-III. Check that any DTC is not detected. Erase DTC if DTC is
detected before the repair. Check that DTC is not detected again.
Is any DTC detected?
YES
>> GO TO 5.
NO
>> GO TO 11.
11.
REPAIR CHECK (OPERATION CHECK)
Check the operation of each part.
Does it operate normally?
YES
>> INSPECTION END
NO
>> GO TO 3.
FRONT WIPER AND WASHER SYSTEM
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< SYSTEM DESCRIPTION >
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SYSTEM DESCRIPTION
FRONT WIPER AND WASHER SYSTEM
WITH RAIN SENSOR
WITH RAIN SENSOR : System Diagram
INFOID:0000000005515993
WITH RAIN SENSOR : System Description
INFOID:0000000005515994
OUTLINE
The front wiper is controlled by each function of BCM and IPDM E/R.
Control by BCM
• Combination switch reading function
• Front wiper control function
Control by IPDM E/R
• Front wiper control function
• Relay control function
Combination meter indicates low washer fluid warning judged with the signal from the washer level switch. For
details of low washer fluid warning, refer to
MWI-26, "INFORMATION DISPLAY : System Description"
.
FRONT WIPER BASIC OPERATION
• BCM detects the combination switch condition by the combination switch reading function.
• BCM transmits the front wiper request signal to IPDM E/R with CAN communication depending on each
operating condition of the front wiper.
• IPDM E/R turns ON/OFF the integrated front wiper relay and the front wiper high relay according to the front
wiper request signal. IPDM E/R provides the power supply to operate the front wiper HI/LO operation.
FRONT WIPER LO OPERATION
• BCM transmits the front wiper request signal (LO) to IPDM E/R with CAN communication according to the
front wiper LO operating condition.
Front wiper LO operating condition
- Ignition switch ON
- Front wiper switch LO or front wiper switch MIST (while pressing)
• IPDM E/R turns ON the integrated front wiper relay according to the front wiper request signal (LO).
FRONT WIPER HI OPERATION
• BCM transmits the front wiper request signal (HI) to IPDM E/R with CAN communication according to the
front wiper HI operating condition.
Front wiper HI operating condition
- Ignition switch ON
- Front wiper switch HI
JPLIA1630GB
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