Tech Tips
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
| Symptom | Suspected Area | Link |
|---|---|---|
| Front wiper does not operate | WIP FR fuse | - |
| Windshield wiper motor assembly | ||
| Windshield wiper switch assembly | ||
| Harness or connector | - | |
| Front wipers do not operate in INT | Windshield wiper motor assembly | |
| Windshield wiper switch assembly | ||
| Harness or connector | - | |
| Front wipers do not operate in LO or HI | Windshield wiper motor assembly | |
| Windshield wiper switch assembly | ||
| Harness or connector | - | |
| Only front washer does not operate | WSH fuse | - |
| Windshield washer motor and pump assembly | ||
| Windshield wiper switch assembly | ||
| Harness or connector | - | |
| Washer fluid does not flow | Washer fluid | - |
| Washer hose and nozzle | - | |
| Front wiper arms do not return to their original positions when wiper switch is turned off | Front wiper arm installation position | |
| Windshield wiper motor assembly |
| Symptom | Suspected Area | Link |
|---|---|---|
| Rear wiper does not operate | WIP RR fuse | - |
| Rear wiper motor assembly | ||
| Windshield wiper switch assembly | ||
| Harness or connector | - | |
| Rear wiper does not operate in ON or INT | Rear wiper motor assembly | |
| Windshield wiper switch assembly | ||
| Harness or connector | - | |
| Only rear washer does not operate | WSH fuse | - |
| Windshield washer motor and pump assembly | ||
| Windshield wiper switch assembly | ||
| Harness or connector | - | |
| Washer fluid does not flow | Washer fluid | - |
| Washer hose and nozzle | - | |
| Rear wiper arm does not return to its original position when wiper switch is turned off | Rear wiper arm installation position | |
| Rear wiper motor assembly |
| Symptom | Suspected Area | Link |
|---|---|---|
| Headlight cleaner system does not operate | H-LP CLN fuse | - |
| Headlight cleaner washer motor and pump assembly | ||
| Headlight cleaner control relay | ||
| Harness or connector | - |
| Symptom | Suspected Area | Link |
|---|---|---|
| Washer fluid level warning system does not operate | Level warning switch assembly | |
| Combination meter assembly | ||
| Harness or connector | - |