Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Activate the windshield washer switch. Do the windshield wipers operate when the washer switch is activated? | -- | Go to Step 4 | Go to Step 2 |
2 |
Is the voltage equal to the specified value? | 11-14 V | Go to Step 8 | Go to Step 3 |
3 | Replace the wiper switch. Refer to Windshield Wiper and Washer Switch Replacement . Is the repair complete? | -- | System OK | -- |
4 | Check the windshield washer fluid reservoir. Is there washer fluid in the fluid reservoir? | -- | Go to Step 6 | Go to Step 5 |
5 | Fill the windshield washer fluid reservoir. Is the repair complete? | -- | System OK | -- |
6 | Check the windshield washer hoses and the nozzles. Are the windshield washer hoses and the nozzles clogged or damaged? | -- | Go to Step 7 | Go to Step 8 |
7 | Repair the washer hoses and the nozzles. Is the repair complete? | -- | System OK | -- |
8 |
Is the voltage within the specified value? | 11-14 V | Go to Step 10 | Go to Step 9 |
9 | Repair an open circuit between the windshield washer pump and the windshield wiper switch. Is the repair complete? | -- | System OK | -- |
10 | Use an ohmmeter to measure the resistance between ground and the windshield washer pump. Is the resistance equal to the specified value? | 0 ohms | Go to Step 12 | Go to Step 11 |
11 | Repair the windshield washer pump ground circuit. Is the repair complete? | -- | System OK | -- |
12 | Replace the windshield washer pump. Refer to Washer Pump Replacement . Is the repair complete? | -- | System OK | -- |
