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 CONDITIONS





WIRING DIAGRAM

Step 1:

Step 2:

Step 3:

Step 4:

INSPECTION PROCEDURE

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