GM Service Manual Online
For 1990-2009 cars only

Object Number: 1816513  Size: MF

Callout

Component Name

Preliminary Procedure

  1. Remove the left rear trim panel. Refer to Quarter Lower Rear Trim Panel Replacement.
  2. Remove the 3 auxiliary HVAC module mounting bolts. Refer to Auxiliary HVAC Module Replacement.
  3. Reposition the auxiliary HVAC module inward to gain access to the temperature actuator.
  4. Calibrate the actuators. Refer to Actuator Recalibration.

1

Auxiliary Temperature Actuator Screw (Qty: 3)

Caution: Refer to Fastener Caution in the Preface section.

Tighten
2 N·m (18 lb in)

2

Auxiliary Temperature Actuator

Tip

    • The temperature actuator is mounted on the outboard side of the module.
    • Disconnect the electrical connector.