Power Mirror Motor: Testing and Inspection

1. Remove front door trim panel.
2. Disconnect wire connector.
3. Use two jumper wires. One connected to a 12 volt source, and the other to a good body ground.
4. Apply the grounded jumper wire to pin 3 of the mirror connector, ant then start with pin 2 (horizontal movement), pin 5, and then pin 1 for the heated mirror.
5. If test results are not obtained as expected, check for an open or shorted circuit, or replace mirror assembly as necessary.