DTC 31

DTC 31 AIR MIX DAMPER POSITION SENSOR CIRCUIT (PASSENGER SIDE)

CIRCUIT DESCRIPTION

Detection Item:

This sensor detects the position of the damper servo sub-assy and sends the appropriate signals to the A/C amplifier assy. The position sensor is built into the damper servo sub-assy.

Wiring Diagram:

Step 1 - 2:

Step 3 - 4:

INSPECTION PROCEDURE

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