Operation CHARM: Car repair manuals for everyone.

Troubleshooting




Troubleshooting If Mirror Does Not Operate Correctly ...

1. In a dark area, (i.e. garage) visually check that the mirror switch panel legend is illuminated; if it is not, the problem could be in the electrical wiring to the mirror.

2. To check the vehicle electrical wiring ...

a. Remove the wire cover on the mirror foot and disconnect the yellow electrical connector (diagram B).



b. Using a VOM, check for voltage in vehicle connector at Pin 3 (+12V,IGN. SWITCHED). Check for continuity to Pin 1 (GROUND) diagram C.
c. Use a VOM to check Pin 2 for + 12V with gear selector in reverse (diagram C).

Circuitry Pin 1 - Vehicle chassis ground (Brown wire). Pin 2 - Reverse override (+ 12V, gear selector in reverse) (Blue/Yellow wire). (Mirror changes to high