1

1. Turn the ignition switch to the RUN position.
2. Rotate the front blower switch through all fan speeds:

•

Low

•

Med 1

•

Med 2

•

High

The blower motor runs in all positions.

2

Turn the front blower switch to the OFF position.

Blower motor stops running

Blower Motor Always On

3

Rotate the auxiliary HVAC control module, Front through all fan speeds:

1. Turn the auxiliary HVAC control module, front to the rear position.
2. Rotate the auxiliary HVAC control module, rear through all fan speeds:

•

Low

•

Med

•

High

The auxiliary blower motor runs in all positions.

4

Turn the auxiliary HVAC switch to the OFF position.

Auxiliary blower motor stops running

Auxiliary Blower Motor Always On

* Refer to the appropriate symptom diagnostic table for the applicable abnormal result.