Rear Wiper Always On
WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
Rear Wiper Always On
| 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 | Go to Symptoms - Wiper/Washer Systems |
| 2 |
|
Go to Step 3 | Go to Testing for Intermittent Conditions and Poor Connections |
| 3 |
|
Go to Step 5 | Go to Step 4 |
| 4 | Connect a test lamp from the rear window washer switch signal circuit terminal in the rear wiper motor harness connector to ground. Does the test lamp illuminate? |
Go to Step 6 | Go to Step 9 |
| 5 |
|
Go to Step 11 | Go to Step 7 |
| 6 |
|
Go to Step 11 | Go to Step 7 |
| 7 | 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 11 | Go to Step 8 |
| 8 | Replace the rear window wiper/washer switch. Refer to Rear Window Wiper and Washer Switch Replacement . Is the repair complete? |
Go to Step 11 | - |
| 9 | Inspect for poor connections at the rear window wiper module. Refer to Testing for Intermittent Conditions and Poor Connections
and Connector Repairs
. Did you find and correct the condition? |
Go to Step 11 | Go to Step 10 |
| 10 | Replace the rear window wiper module. Refer to Control Module References
for replacement, setup, and programming. Is the repair complete? |
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 |