Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Wiper/Washer Schematics Connector End View Reference: Wiper/Washer Connector End Views DEFINITION: The rear wiper motor is ON when the switch is OFF. | |||
1 | Did you review the Rear Wiper/Washer System Description and Operation and perform the necessary inspections? | Go to Step 2 | |
2 |
Is the rear wiper always on? | Go to Step 3 | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems |
3 |
Does the test lamp illuminate? | Go to Step 6 | Go to Step 4 |
4 |
Does the test lamp illuminate? | Go to Step 7 | Go to Step 5 |
5 |
Is the test lamp off when the wiper arm is in the park position? | Go to Step 10 | Go to Step 9 |
6 | Test the rear wiper/washer switch delay/on signal circuit for a short to voltage. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 11 | Go to Step 8 |
7 | Test the rear washer pump control circuit for a short to voltage. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 11 | Go to Step 8 |
8 | Replace the rear wiper/washer switch. Refer to Instrument Cluster Trim Panel Replacement in Instrument Panel, Gages, and Console. Did you complete the replacement? | Go to Step 11 | -- |
9 | Replace the rear wiper motor module. Refer to Liftgate Wiper Motor Replacement Did you complete the replacement? | Go to Step 11 | -- |
10 | Replace the rear wiper motor. Refer to Liftgate Wiper Motor Replacement . Did you complete the replacement? | Go to Step 11 | -- |
11 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
