Test 22 - Diagnosing Intermittent Wiper Problem
Diagnostics for windshield wiper system are separated into 4 groups. Verify failure(s) or customer complaint and ensure vehicle is experiencing failure(s) or customer complaint at this time. See DIAGNOSING INTERMITTENT WIPER PROBLEM table and perform appropriate test.
NOTE:
If wipers do not operate in low or high mode, see appropriate WIPER/WASHER SYSTEMS article in the ACCESSORIES/SAFETY EQUIPMENT Section.
DIAGNOSING INTERMITTENT WIPER PROBLEM
| Problem | Perform Test |
|---|---|
| Wipers Inoperative In Intermittent Mode | 22A |
| Inoperative Washer Pump | 23A |
| Wipers Inoperative In Wash Cycle | 24A |
| Wipers Do Not Park Properly | 24B |