H8 CHECK THE WASHER PUMP GROUND CIRCUIT FOR AN OPEN
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C137-1 | C137-2 |
Use the wiper/washer switch to activate the windshield washer function.
Does the test lamp illuminate when the washer is activated?
Yes | INSTALL a new washer pump. REFER to: Windshield Washer Pump (501-16 Wipers and Washers, Removal and Installation). |
|---|---|
No | REPAIR the circuit. |
H9 CHECK THE WASHER PUMP VOLTAGE SUPPLY CIRCUIT FOR A SHORT TO GROUND
Ignition OFF. Disconnect Windshield Wiper Motor C1656. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C1656-7 | Ground |
Is the resistance greater than 10,000 ohms?
Yes | GO to H10 |
|---|---|
No | REPAIR the circuit. |
H10 CHECK THE WASHER PUMP VOLTAGE SUPPLY CIRCUIT FOR AN OPEN
Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C1656-7 | C137-1 |
Is the resistance less than 3 ohms?
Yes | GO to H11 |
|---|---|
No | REPAIR the circuit. |
H11 CHECK FOR CORRECT WINDSHIELD WIPER MOTOR OPERATION
2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.