B1412

DTC B1412 Ambient Temperature Sensor Circuit

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





DETECTING CONDITION





WIRING DIAGRAM

Step 1:

Step 2:

Step 3:

Step 4:

Step 5:

INSPECTION PROCEDURE

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