B1424

B1424 - Solar Sensor Circuit (Driver side)

CIRCUIT DESCRIPTION

Detection Item:

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

Wiring Diagram:

Step 1 - 2:

Step 3 - 4:

INSPECTION PROCEDURE

HINT: In case of using the LEXUS hand-held tester, start the inspection step 1 and in case of not using the LEXUS hand-held tester, start from step 2