Step | Action | Values | Yes | No |
|---|---|---|---|---|
1 |
Using a voltmeter, measure that the battery voltage is available at the Rain Sensor Unit connector terminal 5. | -- | Go to Step 5 | Go to Step 2 |
2 | Inspect for an open circuit between wiper switch connector terminal B2 (B1:W/O REAR FOG) and the Rain Sensor Unit Connector terminal 5. Is the circuit open? | -- | Go to Step 4 | Go to Step 3 |
3 | Replace the wiper switch. Did you complete the replacement? | -- | System OK | -- |
4 | Repair the open circuit between the wiper switch connector terminal B2 (B1:W/O REAR FOG) and the Rain Sensor Unit connector terminal 5. Did you complete the repair? | -- | System OK | -- |
5 |
Using a voltmeter, measure the battery voltage pulsing at wiper motor connector terminal 2. | -- | Go to Step 7 | Go to Step 6 |
6 | Replace the wiper motor. Did you complete the replacement? | -- | System OK | -- |
7 |
Is the voltage pulsating at the specified valve? | -- | Go to Step 8 | Go to Step 9 |
8 | Replace the faulty wiper switch. Did you complete the replacement? | -- | System OK | -- |
9 | Repair the open circuit between the wiper switch and the wiper motor. Did you complete the repair? | -- | System OK | -- |
