GM Service Manual Online
For 1990-2009 cars only

Object Number: 1866741  Size: MF

Callout

Component Name

Notice: In order to avoid actuator damage, DO NOT apply power to the actuator when it is not installed in the HVAC module.

Preliminary Procedure

Remove the instrument panel insulator - left side. Refer to Instrument Panel Insulator Panel Replacement - Left Side .

1

Left Temperature Actuator Screw (Qty: 3)

Notice: Refer to Fastener Notice in the Preface section.

Tighten
2 N·m (18 lb in)

2

Left Temperature Actuator

Procedure

  1. Disconnect the electrical connectors.
  2. Re-calibrate the right temperature actuator. Refer to Actuator Recalibration .