CHECK MODE DOOR ACTUATOR GROUND CIRCUIT.

1) Turn the ignition switch to OFF.

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

3) Measure the resistance of the harness between the auto A/C control module and mode door actuator.

Connector & terminal

(i48) No. 16 — (B77) No. 10:

QUESTION

Is the resistance less than 1 Ω?

Yes No

Replace the mode door actuator.

Repair the harness between auto A/C control module and mode door actuator.