GM Service Manual Online
For 1990-2009 cars only

Object Number: 1614590  Size: MF

Callout

Component Name

Preliminary Procedure

  1. Remove the right closeout panel. Refer to Instrument Panel Insulator Panel Replacement - Right Side.
  2. Remove the left closeout panel. Refer to Instrument Panel Insulator Panel Replacement - Left Side.
  3. Remove the rear floor air outlet duct. Refer to Rear Floor Air Outlet Replacement.

1

Floor Air Outlet Cover Screws (Qty: 7)

Caution: Refer to Fastener Caution in the Preface section.

Tip
Remove the heat stakes that secure the HVAC module assembly upper case to the HVAC module lower case using a small chisel.

Tighten
1.5 N·m (13 lb in)

2

Floor Air Outlet Cover

3

Heater Core Cover Screws (Qty: 7)

Tip
Remove the heat stakes that secure the HVAC module assembly upper case to the HVAC module lower case using a small chisel.

Tighten
1.5 N·m (13 lb in)

4

Heater Core Cover

5

Heater Core