Air Conditioning System (for Automatic Air Conditioning System)
DTC B1421/21 Solar Sensor Circuit (Passenger Side)DESCRIPTION
Detection Item:
The solar sensor is installed on the upper part of the instrument panel. The solar sensor detects the amount of solar radiation and controls the "AUTO" function of the air conditioner. The out put voltage of the solar sensor changes according to the amount decreases, the voltage increases. The air conditioning amplifier reads the output voltage from the solar sensor.
Wiring Diagram:
INSPECTION PROCEDURE