Step | Action | Yes | No |
---|---|---|---|
Schematic Reference: Wiper/Washer Schematics Connector End View Reference: Wiper/Washer Connector End Views DEFINITION: The windshield washer pump is always on. | |||
1 | Did you review the Wiper/Washer System Description and Operation and perform the necessary inspections? | Go to Step 2 | |
2 |
Is the windshield washer pump always ON? | Go to Step 3 | Go to Testing for Intermittent Conditions and Poor Connections |
3 | Are the windshield wipers always ON, also? | Go to Step 4 | Go to Step 6 |
4 |
Does the test lamp illuminate? | Go to Step 5 | Go to Step 12 |
5 | Test the windshield wiper switch signal circuit for a short to voltage. Refer to Circuit Testing and to Wiring Repairs. Did you find and correct the condition? | Go to Step 16 | Go to Step 10 |
6 |
Is the windshield washer pump ON? | Go to Step 8 | Go to Step 7 |
7 | Connect a test lamp from battery positive voltage to the windshield washer relay control circuit terminal in the underhood fuse block. Does the test lamp illuminate? | Go to Step 9 | Go to Step 14 |
8 | Repair the windshield washer pump control circuit for a short to voltage. Refer to Wiring Repairs. Is the repair complete? | Go to Step 16 | -- |
9 | Test the windshield washer relay control circuit for a short to ground. Refer to Circuit Testing and to Wiring Repairs. Did you find and correct the condition? | Go to Step 16 | Go to Step 12 |
10 | Inspect for poor connections at the windshield wiper/washer switch. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs. Did you find and correct the condition? | Go to Step 16 | Go to Step 11 |
11 | Replace the windshield wiper/washer switch. Refer to Turn Signal Multifunction Switch Replacement. Did you complete the replacement? | Go to Step 16 | -- |
12 | Inspect for poor connections at the windshield wiper motor module. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs. Did you find and correct the condition? | Go to Step 16 | Go to Step 13 |
13 | Replace the windshield wiper motor module. Refer to Windshield Wiper Motor Cover Replacement . Did you complete the replacement? | Go to Step 16 | -- |
14 | Inspect for poor connections at the windshield washer relay. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs. Did you find and correct the condition? | Go to Step 16 | Go to Step 15 |
15 | Replace the windshield washer relay. Did you complete the replacement? | 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 |