Blower Motor Switch: Service and Repair

Removal

1. Disconnect the battery ground cable.

2. Remove the air cleaner in front of the blower motor.

3. Disconnect the wire harness connector from blower motor by pushing down on the connector tabs and pulling the connector off the blower motor.

4. Disconnect the blower motor housing tube at the blower motor.

5. Remove three screws attaching the blower motor to the A/C blower housing.

6. Holding blower motor housing tube aside, pull the blower motor from the heater plenum chamber case and remove it from the vehicle.

7. Remove the blower wheel hub push nut and, if applicable, the clamp from the shaft. Then, pull the blower motor wheel from the shaft.

Installation

To install, reverse the removal procedure. Check system for proper operation.

NOTE: When battery voltage is removed from the powertrain control module (PCM) all learned values will be cleared and reset to predetermined values. When battery voltage is restored to the PCM, the vehicle may exhibit certain driveability concerns. It will be necessary to drive the vehicle to allow the PCM to relearn values for optimum driveability and performance.