Air Outlet Damper Position Sensor Circuit

DTC B1443 Air Outlet Damper Position Sensor Circuit

CIRCUIT DESCRIPTION

Detection Item:

This sensor detects the position of the air mix damper and sends the appropriate signals to the A/C control assembly. The position sensor is built into the air outlet damper control servomotor assembly.

Wiring Diagram:

INSPECTION PROCEDURE

Step 1 - 2:

Step 3 - 4:

HINT: In case of using the LEXUS hand-held tester, start the inspection from step1 and in case of not using the LEXUS hand-held tester, start from step2.