Component Tests and General Diagnostics

TROUBLESHOOTING STRATEGY
Use these steps to plan your diagnostic strategy. If you follow them carefully, you will be sure that you have exhausted most of the possible ways to find a inside rear view mirror fault.

1. Gather information from the customer.If the compass and temperature do not function, there may be trouble in the electrical system, or the calibration of the compass may be faulty.

Trouble Symptom Chart:

2. Verify that the condition described by the customer exists.
3. Find the malfunction by following the symptom chart.
4. Verify the malfunction is eliminated.