Step | Action | Yes | No |
---|---|---|---|
Schematic Reference: Wiper/Washer Schematics Connector End View Reference: Wiper/Washer Connector End Views DEFINITION: The rear window washer is inoperative and the windshield washers operate normally. | |||
1 | Did you review the Rear Wiper/Washer System Description and Operation and perform the necessary inspections? | Go to Step 2 | |
2 |
Does the rear window washer operate normally? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
3 | Does the rear window wiper operate when the washer switch is pressed? | Go to Step 4 | Go to Step 8 |
4 |
Does the test lamp illuminate when the switch is pressed? | Go to Step 6 | Go to Step 5 |
5 |
Does the test lamp illuminate when the switch is pressed? | Go to Step 10 | Go to Step 7 |
6 | Test the rear window washer pump control circuit for a short to ground. Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition? | Go to Step 12 | Go to Step 10 |
7 | Test the rear window washer switch signal circuit for an open or high resistance. Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition? | Go to Step 12 | Go to Step 8 |
8 | Inspect for poor connections at the rear window wiper/washer switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs . Did you find and correct the condition? | Go to Step 12 | Go to Step 9 |
9 | Replace the rear window wiper/washer switch. Refer to Rear Window Wiper and Washer Switch Replacement . Is the repair complete? | Go to Step 12 | -- |
10 | Inspect for poor connections at the windshield wiper motor and module. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs . Did you find and correct the condition? | Go to Step 12 | Go to Step 11 |
11 | Replace the windshield wiper motor and module. Refer to Windshield Wiper Motor Replacement . Is the repair complete? | Go to Step 12 | -- |
12 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |