Step | Action | Yes | No |
---|---|---|---|
Schematic Reference: Wiper/Washer Schematics Connector End View Reference: Wiper/Washer Connector End Views | |||
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 washer operate properly? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
3 | Does the rear wiper motor operate when the washer switch is pressed? | Go to Step 6 | Go to Step 4 |
4 |
Does the test lamp illuminate when the rear washer switch is pressed? | Go to Step 10 | Go to Step 5 |
5 | Test the rear washer control circuit for an open or high resistance. Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition? | Go to Step 16 | Go to Step 12 |
6 |
Does the test lamp illuminate when the rear washer switch is pressed? | Go to Step 7 | Go to Step 8 |
7 |
Does the test lamp illuminate when the rear washer switch is pressed? | Go to Step 14 | Go to Step 9 |
8 | Repair the rear washer control circuit for an open or high resistance. Refer to Circuit Testing and Wiring Repairs . Is the repair complete? | Go to Step 16 | -- |
9 | Repair the rear washer pump ground circuit for an open or high resistance. Refer to Circuit Testing and Wiring Repairs . Is the repair complete? | Go to Step 16 | -- |
10 | Inspect for poor connections at the rear wiper motor. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs . Did you find and correct the condition? | Go to Step 16 | Go to Step 11 |
11 | Replace the rear wiper motor. Refer to Rear Window Wiper Motor Replacement . Is the repair complete? | Go to Step 16 | -- |
12 | Inspect for poor connections at the rear 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 16 | Go to Step 13 |
13 | Replace the rear wiper/washer switch. Refer to Turn Signal Multifunction Switch Replacement . Is the repair complete? | Go to Step 16 | -- |
14 | Inspect for poor connections at the rear washer pump. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs . Did you find and correct the condition? | Go to Step 16 | Go to Step 15 |
15 | Replace the rear washer pump. Refer to Washer Pump Replacement . Is the repair complete? | Go to Step 16 | -- |
16 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |