GM Service Manual Online
For 1990-2009 cars only

Object Number: 1613463  Size: MF

Callout

Component Name

Preliminary Procedure

  1. Remove the HVAC module. Refer to HVAC Module Assembly Replacement.
  2. Note: Leave the left temperature actuator attached to the air inlet assembly.

  3. Remove the air inlet assembly. Refer to Air Inlet Assembly Replacement.

1

Mode Valve Assembly Screw (Qty: 7)

Caution: Refer to Fastener Caution in the Preface section.

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

Tighten
1.5 N·m (13 lb in)

2

Mode Valve Assembly