Test C: Single Mirror Does Not Function With Switch Logic

Using a putty knife, pry the mirror switch up and out of the bezel. Using DVOM, verify circuit logic at harness connector to outside rear view mirror with switch operation. See Figure . Does outside rear view mirror control operate properly? If yes, replace outside rearview mirror motor kit. See MIRROR MOTOR under REMOVAL & INSTALLATION. If no, go to next step.
Using DVOM, verify circuit logic at switch connector. See Figure . Is circuit logic okay at outside rear view mirror control? If yes, trace along outside mirror control wiring to determine where cross-circuitry took place. Service as required. See WIRING DIAGRAMS . If no, replace outside rear view mirror control and retest mirror operation. See MIRROR CONTROL SWITCH under REMOVAL & INSTALLATION.