B1421

DTC B1421 SOLAR SENSOR CIRCUIT (PASSENGER SIDE)

CIRCUIT DESCRIPTION

Detection Item:

A photo diode in the automatic light control sensor detects solar radiation and sends signals to the A/C amplifier.

Wiring Diagram:

Step 1:

Step 2:

Step 3 - 4:

Step 5 - 6:

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.