GM Service Manual Online
For 1990-2009 cars only

Object Number: 1662651  Size: MF

Callout

Component Name

Preliminary Procedure

  1. Remove the HVAC module assembly. Refer to HVAC Module Assembly Replacement.
  2. Remove the right hand floor air outlet duct. Refer to Floor Air Outlet Duct Replacement - Right Side.
  3. Remove the left hand floor air outlet duct. Refer to Floor Air Outlet Duct Replacement - Left Side.
  4. Disconnect the HVAC module electrical connectors.

1

A/C Evaporator Case Upper Screw (Qty: 7)

Caution: Refer to Fastener Caution in the Preface section.

Tighten
1.0 N·m (9 lb in)

2

A/C Evaporator Case - Upper

3

A/C Evaporator Case - Lower

4

Air Temperature Actuator Screw (Qty: 2)

Tighten
1.0 N·m (9 lb in)

5

Air Temperature Actuator - Right