Control Module HVAC: Service and Repair

BLOWER MOTOR CONTROL PROCESSOR REPLACEMENT

REMOVAL PROCEDURE
1. Remove the right side IP insulator Panel.




2. Disconnect the electrical connector from the blower motor control processor.




3. Disconnect the blower motor control processor electrical connector from the blower motor.




4. Loosen both of the forward bolts.

IMPORTANT: The opening to the blower motor control processor is slotted. Access to the blower motor control processor opening is limited.

5. Remove the rearward bolt.
6. Remove the blower control processor.

IMPORTANT: Tilt down the rear of the blower motor control processor.

INSTALLATION PROCEDURE




1. Install the blower motor control processor.

IMPORTANT: Align the blower motor control processor forward retaining slots onto the screws and seat the blower motor control processor against HVAC module.

2. Install the blower motor control processor rearward screw.

Tighten the screw to 1.5 N.m (13 lb in).

NOTE: Refer to Fastener Notice in Service Precautions.

3. Tighten the blower motor control processor forward screws.

Tighten the screws to 1.5 N.m (13 lb in).




4. Connect the blower motor control processor electrical connector to the blower motor.




5. Connect the electrical connector from the blower motor control processor.
6. Install the right side IP insulator.