GM Service Manual Online
For 1990-2009 cars only

Object Number: 1962131  Size: MF

Callout

Component Name

Preliminary Procedure

  1. Remove the auxiliary heater core. Refer to Auxiliary Heater Core Replacement .
  2. Disconnect any wiring connectors.

1

Auxiliary Evaporator Core

Tip
Ensure the evaporator core seals are secure upon installation.