CHECK OPERATION OF INTAKE DOOR ACTUATOR.

1) Connect the intake door actuator connector.

2) Disconnect the auto A/C control module connector.

3) Ground the auto A/C control module connector with a suitable wire.

4) Turn the ignition switch to ON, and check the operation of intake door actuator.

Connector & terminal

(B163) No. 4 — Chassis ground:

QUESTION

Does the actuator move to the FRESH side?

Yes No

Replace the intake door actuator.