GM Service Manual Online
For 1990-2009 cars only

Object Number: 2066072  Size: MF

Callout

Component Name

Preliminary Procedure

  1. Remove the passenger knee bolster. Refer to Passenger Knee Bolster Replacement
  2. Disconnect the electrical connectors.

1

HVAC Control Module Screw (Qty: 4)

Notice: Refer to Fastener Notice in the Preface section.

Tighten
2 N·m (18 lb in)

2

HVAC Control Module Screw.

Procedure

The Mode, Recirculation and Temperature actuators must be reprogrammed. Refer to Actuator Recalibration.

Tip
Programming of the serviced HVAC Control Module is NOT necessary.