B1412

DTC B1412 Ambient Temperature Sensor Circuit

CIRCUIT DESCRIPTION

Detection Item:

This sensor detects the ambient temperature and sends the appropriate signals to the A/C control assembly.

Wiring Diagram:

Step 1 - 2:

Step 3 - 4:

Step 5:

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 form step 2.