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Home >> Chevrolet >> 1999 >> Lumina Base, 3.1 M >> Repair and Diagnosis >> Body & Frame >> Mirrors >> Power Mirror System >> Description

Power Mirror System: Description

One mirror control switch adjusts both left (driver's side) and right (passenger's side) mirrors. Rotate mirror select switch left (counterclockwise) or right (clockwise) to select mirror, and use joystick to adjust mirror.

Each power mirror assembly contains 2 reversible motors: an up/down motor and a left/right motor. Mirror control switch reverses polarity of motor circuit to change direction of mirror movement. Each motor contains a self-resetting circuit breaker, which opens when mirror reaches its mechanical limit of travel.