B1424

DTC B1424/24 SOLAR SENSOR CIRCUIT (DRIVER SIDE)

CIRCUIT 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 output 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:

Step 1:

Step 2-3:

Step 4:

Step 5:

INSPECTION PROCEDURE

HINT: When using the hand-held tester, start inspection step 1 and when not using the hand-held tester, start from step 2.