Nissan Sentra Service Manual: Washer motor 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 front washer motor fuse
- Turn the ignition switch OFF.
- Check that the following fuse is not blown.
Is the fuse blown? YES >> Replace the blown fuse after repairing the affected circuit.
NO >> GO TO 2.
2. Check front washer motor power supply
- Disconnect front washer motor.
- Turn ignition switch on.
- Check voltage between front washer motor harness connector e8 and ground.
Is the inspection result normal? YES >> GO TO 3.
NO >> Repair or replace the harness or connectors.
3. Check front washer motor circuit continuity
- Turn the ignition switch OFF.
- Disconnect combination switch (wiper and washer switch).
- Check continuity between combination switch (wiper and washer switch) harness connector m28 and front washer motor e8.
Is the inspection result normal? Yes >> go to 4.
No >> repair or replace the harness or connectors.
4. Check wiper and washer switch ground circuit
Check continuity between combination switch (wiper and washer switch) harness connector m28 and ground.
Is the inspection result normal? Yes >> go to 5.
No >> repair or replace the harness or connectors.
5. Check wiper and washer switch
Check wiper and washer switch. Refer to WW-45, "Component Inspection".
Is the inspection result normal? YES >> Replace front washer motor. Refer to WW-62, "Removal and Installation".
NO >> Replace wiper and washer switch. Refer to WW-63, "Removal and Installation".
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 ...
Washer switch
Description
Washer switch is integrated with combination switch (wiper and washer
switch).
Combination switch (wiper and washer switch) supplies ground and fuse #
6 supplies power for the ...
Other materials:
Cooling fan control
SYSTEM DIAGRAM
SYSTEM DESCRIPTION
ECM controls cooling fan speed corresponding to vehicle speed, engine coolant
temperature, refrigerant pressure,
air conditioner ON signal. Then control system has 3-step control
[HIGH/LOW/OFF].
Cooling Fan Operation
Cooling Fan Relay Operation
Whe ...
P0122, P0123 TP Sensor
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC P0122 or P0123 is displayed with DTC P0643, first perform the
trouble diagnosis for DTC P0643.
Refer to EC-353, "DTC Logic".
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
Possible caus ...
Brake master cylinder
Inspection
Check for brake fluid leakage at the following areas:
Master cylinder mounting face
Reservoir tank mounting face
Brake tube and brake tube connections
Brake hose and brake hose connections
If any brake fluid leakage is found, repair as necessary.
On Board Inspection
LEAK ...
