Nissan Sentra Service Manual: Front wiper auto stop signal circuit
Component function check
1. Check front wiper (auto stop) operation
Consult data monitor
- Select “WIP AUTO STOP” of IPDM E/R DATA MONITOR item.
- Operate the front wiper.
- With the front wiper operation, check the monitor status.
Is the inspection result normal? YES >> Auto stop signal circuit is normal.
NO >> Refer to WW-41, "Diagnosis Procedure".
Diagnosis procedure
Regarding wiring diagram information, refer to ww-24, "wiring diagram - with intelligent key" or ww-29, "wiring diagram - without intelligent key".
1. Check ipdm e/r output voltage
- Turn the ignition switch off
- Disconnect front wiper motor.
- Turn the ignition switch on.
- Check voltage between front wiper motor connector e1 and ground.
Is the inspection result normal? Yes >> replace front wiper motor. Refer to ww-62, "removal and installation".
No >> go to 2.
2. Check front wiper motor (auto stop) circuit continuity
- Turn the ignition switch OFF
- Disconnect ipdm e/r connector.
- Check continuity between ipdm e/r harness connector e46 and front wiper motor harness connector e1.
- Check continuity between ipdm e/r harness connector e46 and ground.
Is the inspection result normal? Yes >> replace ipdm e/r. Refer to pcs-30, "removal and installation" (with intelligent key system) or pcs-58, "removal and installation" (without intelligent key system).
No >> repair or replace the harness or connectors.
Front wiper motor hi circuit
Component function check
1. Check front wiper hi operation
Ipdm e/r auto active test
Start ipdm e/r auto active test. Refer to ww-15, "diagnosis description"
(with intelligent key ...
Front wiper motor ground circuit
Diagnosis procedure
Regarding Wiring Diagram information, refer to WW-24, "Wiring Diagram - With
Intelligent Key" or WW-29,
"Wiring Diagram - Without Intelligent Key".
1.Check ...
Other materials:
Warning/indicator lights
Warning
light
Name
Anti-lock Braking
System (ABS) warning
light
Brake warning light
Charge warning light
Door open warning
light
Engine oil pressure
warning light
Low fuel ...
Diagnosis and repair workflow
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
1. OBTAIN INFORMATION ABOUT SYMPTOM
Interview the customer to obtain as much information as possible about the
conditions and environment under
which the malfunction occurred.
>> GO TO 2.
2. CONFIRM THE SYMPTOM
Check the malfunction on the ...
Front wiper arm
Exploded View
Wiper blade (RH)
Wiper arm (RH)
Wiper drive assembly
Wiper arm (LH)
Wiper blade (LH)
Removal and Installation
REMOVAL
Remove the wiper arm cap.
Remove the wiper arm nut.
Raise the wiper arm, then remove the wiper arm.
INSTALLATION
Clean the wiper arm ...
