B1449

DTC B1449/49 Rear Air Outlet Damper Control Servo Motor Circuit

CIRCUIT DESCRIPTION

Detection Item:

This circuit turns the servomotor and changes each mode damper position by receiving the signals from the air conditioner amplifier. When the AUTO switch is on, the air conditioner amplifier automatically changes the mode between "FACE", "BI-LEVEL" and "FOOT" following the temperature setting.

Wiring Diagram:

Step 1 - 2:

Step 3:

Step 4 - 5:

INSPECTION PROCEDURE

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