Mirrors: Testing and Inspection

1. Disconnect and isolate the battery negative cable.
2. Remove the power mirror switch. (Refer to POWER MIRRORS/POWER MIRROR SWITCH - REMOVAL).
3. Disconnect wire connector from the switch.

Mirror Motor Test:

Fig. 1 Mirror Switch Harness Connector:

4. Using two jumper wires, one connected to a 12 volt battery source, and the other connected to a good body ground. Refer to the Mirror Motor Test table for appropriate mirror response, using the mirror switch wiring harness connector.
5. If test results are not obtained as shown in the Mirror Motor Test table, check for open or shorted circuit, or replace mirror assembly as necessary.
If mirror motor tests OK, go to Mirror Switch Test.