Operation CHARM: Car repair manuals for everyone.

Power Mirrors

CIRCUIT OPERATION
Two power mirror systems are available. One power mirror system is used if the vehicle is also equipped with power windows and locks, and another system is used if the vehicle is not equipped with power windows and locks.

Each power mirror system uses a different switch and circuity; however, on both systems have a single switch that operates both the left and right power mirrors. Each mirror has two motors; a LEFT/RIGHT motor and a UP/DOWN motor. The motors switch polarity to allow mirror adjustment.

Battery voltage for each system is supplied on circuit M1. This is the Ignition-Off Draw (IOD) circuit and protected by a 15 Amp fuse located in the junction block.

Circuit Z1 connects to the power mirror switch and supplies ground for the power mirror system.