Trouble Shooting

Perform a visual inspection, checking for open fuses, disconnected or damaged wire harnesses and components. Repair or replace as necessary, and retest system operation. If no problems are found, diagnose system by symptom. See SYMPTOM INDEX table.

SYMPTOM INDEX

Problem

Inspect

Wipers & Washers Do Not Operate

Door Locks & Power Windows Do Not Operate

WIPER Fuse
⁽²⁾ Ignition Switch
⁽¹⁾ Wiper/Washer Switch
⁽¹⁾ Wiper Motor
⁽³⁾ Wiring Harness

Door Locks & Power Windows Operate Normally, Combination Meter & Turn Signals Do Not Operate

WIPER Fuse
⁽²⁾ Ignition Switch
⁽¹⁾ Wiper/Washer Switch
⁽¹⁾ Wiper Motor
⁽³⁾ Wiring Harness

Combination Meter & Turn Signals Operate Normally

WIPER Fuse
⁽¹⁾ Wiper/Washer Switch
⁽¹⁾ Wiper Motor
⁽³⁾ Wiring Harness

Wipers Do Not Operate In LO, HI Or MIST

⁽¹⁾ Wiper/Washer Switch
⁽¹⁾ Wiper Motor
⁽³⁾ Wiring Harness

Wipers Do Not Operate In INT

⁽¹⁾ Wiper/Washer Switch
⁽¹⁾ Wiper Motor
⁽³⁾ Wiring Harness

Washer Motor Does Not Operate

⁽¹⁾ Wiper/Washer Switch
⁽¹⁾ Washer Motor
⁽³⁾ Wiring Harness

Wipers Do Not Operate When Washer Switch Is On

⁽¹⁾ Washer Motor
⁽³⁾ Wiring Harness

Washer Fluid Does Not Operate

Washer Hose & Nozzle

⁽¹⁾	Perform appropriate circuit test under SYSTEM TESTS . If more than one circuit test is listed, perform tests in order listed.

⁽²⁾	Check ignition switch. See STEERING COLUMN SWITCHES article.

⁽³⁾	Check wiring harness for opens or shorts. See WIRING DIAGRAMS . Repair or replace as necessary, and retest system operation.