Note: The following steps must be completed before using the symptom tables:
• | No DTCs are set. |
• | The control modules can communicate via the serial data link. |
• | Inspect for aftermarket devices which may affect the operation of the windshield wiper / washer system. Refer to Checking Aftermarket Accessories. |
• | Inspect the easily accessible or visible system components for obvious damage or conditions which may cause the symptom. |
• | Inspect the washer fluid reservoir for the proper fluid level. |
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections.
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom: