Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Wiper/Washer Schematics | |||
1 | Did you review the Wiper/Washer System Description and Operation and perform the necessary inspections? | Go to Step 2 | |
2 |
Do the front wipers operate in the LO, HI, and INT positions? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 | Do the wipers operate in the LO and HI position, but not the INT position? | Go to Step 6 | Go to Step 4 |
4 |
Did you measure ignition positive voltage? | Go to Step 7 | Go to Step 5 |
5 |
Did you measure a high resistance or an open condition in the wiper switch? | Go to Step 6 | Go to Step 8 |
6 | Inspect for poor connections at the harness connector of the wiper/washer switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 11 | Go to Step 9 |
7 | Inspect for poor connections at the harness connector of the wiper motor. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 11 | Go to Step 10 |
8 | Repair the high resistance or open condition in the voltage supply circuit to the wiper motor. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 11 | -- |
9 | Replace the front wiper/washer switch. Refer to Windshield Wiper and Washer Switch Replacement . Did you complete the replacement? | Go to Step 11 | -- |
10 | Replace the front wiper motor. Refer to Windshield 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 |
