1. Place the ignition switch in the RUN position.
2. Place the blower switch in the LO position.
3. Place the selector switch in the MAX position, the NORM position, the VENT position, the BI-LEV position, the HEATER position, the HEAT/DEF position, and the DEF position.

The blower motor runs at low speed.

Blower Motor Low Speed Inoperative

1. Place the selector switch in the VENT position.
2. Place the blower switch in the M1 position.

The blower motor increases in speed.

Blower Motor Inoperative in One Speed Only

Place the blower switch in the M2 position.

The blower motor increases in speed.

Blower Motor Inoperative in One Speed Only

Place the blower switch in the HI position.

The blower motor increases in speed.

Put the selector switch in the OFF position.

The blower motor stops.

Blower Motor Always On