Buick and Pontiac with U50/U2F
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Instrument Cluster Diagnostic System Check? | -- | Go to Step 2 | |
2 |
Does the low washer fluid input data match the warning message? | -- | Go to Step 4 | Go to Step 3 |
3 | Replace the instrument panel (IP) cluster. Refer to one of the following procedures: Is the replacement complete? | -- | -- | |
4 | Inspect CKT 99 (BLK/WHT) for a short to ground. Is the wiring OK? | -- | Go to Step 5 | Go to Step 6 |
5 | Inspect the washer fluid level switch for a short to ground. Is the switch OK? | -- | Go to Step 3 | Go to Step 7 |
6 | Repair the short to ground in CKT 99 (BLK/WHT). Is the repair complete? | -- | -- | |
7 | Replace the washer fluid level switch. Refer to Windshield Washer Solvent Container Replacement in Wiper/Washer Systems. Is the replacement complete? | -- | -- |
