Mirrors: Description and Operation
Description
^ The power outside mirror system consists of the power outside mirror switch and the power outside mirror motors.
^ The heated outside mirror system consists of the rear window defroster switch, rear window defroster relay, CPU, and heater filaments.
System Operation
1. Vertical adjustment
^ When the selector switch is set to the left and the top of the power outside mirror switch is pressed with the ignition switch at ACC, current flows (1), the motor turns, and the left mirror glass moves upward. (Right mirror operation is similar.)
^ When the selector switch is set to the right and the bottom of the power outside mirror switch is pressed with the ignition switch at ACC, current flows (2) the motor turns, and the right mirror glass moves downward. (Left mirror operation is similar.)
2. Horizontal adjustment
^ When the selector switch is set to the left and the right side of the power outside mirror switch is pressed with the ignition switch at ACC, current flows 0 the motor turns, and the left mirror glass moves right. (flight mirror operation is similar.)
^ When the selector switch is set to the right and the left side of the power outside mirror switch is pressed with the ignition switch at ACC, current flows �, the motor turns, and the right mirror glass moves left. (Left mirror operation is similar.)
3. Heater
^ When the rear window defroster switch is turned on with the ignition switch at ON, the CPU receives the input signal, the relay is turned on, and the heater filament warms.
^ The CPU has a timer function that turns the relay on and off to control operation of the heater. When the heater is first turned on, it heats for 15-17 minutes, and then alternates 2-3 minutes off and 3-4 minutes on.