B1432

DTC B1432/32 Air Inlet Damper Position Sensor Circuit

DESCRIPTION

DTC Detection Condition:

This sensor detects the position of the air inlet control servo motor and sends the appropriate signals to the A/C amplifier. The position sensor is built in the air inlet control servo motor.

The position sensor's resistance changes as the air inlet control servo motor arm moves.

It outputs voltage (5V) that is input to terminal 1 and terminal 3 via the variable resistor, and then to the A/ C amplifier.

The A/C amplifier determines the arm position based on the input voltage from the position sensor.

Wiring Diagram:

Step 1:

Step 1 (Continued)-2:

Step 3:

INSPECTION PROCEDURE