Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Wiper/Washer System Check? | -- | Go to Step 2 | Go to Wiper/Washer System Check or Wiper/Washer System Check |
2 |
Do the wipers still operate? | -- | Go to Step 5 | Go to Step 3 |
3 | Test for a short to voltage in the pigtail wires leading to the wiper/washer switch. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 18 | Go to Step 4 |
4 | Replace the wiper/washer switch. Refer to Multifunction Turn Signal Lever Replacement - On Vehicle . Did you complete the replacement? | -- | Go to Step 18 | -- |
5 | Turn the ignition OFF and then back to RUN. Do the wipers still operate? | -- | Go to Step 7 | Go to Step 6 |
6 | Replace the wiper motor. Refer to Windshield Wiper Motor Replacement . Did you complete the replacement? | -- | Go to Step 18 | -- |
7 | Measure the voltage from the wiper/washer switch connector, terminal A5, to a good ground with a DMM. Does the voltage measure greater than the specified value? | 1.0 V | Go to Step 8 | Go to Step 11 |
8 |
Does the voltage measure greater than the specified value? | 1.0 V | Go to Step 10 | Go to Step 9 |
9 | Replace the wiper motor. Refer to Windshield Wiper Motor Replacement . Did you complete the replacement? | -- | Go to Step 18 | -- |
10 | Repair the short to voltage in the wiper speed signal circuit, CKT 478, of the wiper motor. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 18 | -- |
11 | Measure the voltage from the wiper/washer switch connector, terminal D3, to ground with a DMM. Does the voltage measure greater than the specified value? | 1.0 V | Go to Step 15 | Go to Step 12 |
12 |
Does the voltage measure within the specified range? | 10.5-15 V | Go to Step 13 | Go to Step 14 |
13 | Repair the short to voltage in the high speed input circuit of the wiper motor. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 18 | -- |
14 | Replace the wiper motor. Refer to Windshield Wiper Motor Replacement . Did you complete the replacement? | -- | Go to Step 18 | -- |
15 |
Does the voltage measure greater than the specified value? | 1.0 V | Go to Step 16 | Go to Step 17 |
16 | Repair the short to voltage in the wiper speed signal circuit, CKT 477, of the wiper motor. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 18 | -- |
17 | Replace the wiper motor. Refer to Windshield Wiper Motor Replacement . Did you complete the replacement? | -- | Go to Step 18 | -- |
18 | Operate the wiper/washer system and inspect for proper operation. Did you correct the condition? | -- | System OK | Go to Wiper/Washer System Check or Wiper/Washer System Check |
