Bonneville V8-4.6L VIN Y (2004)
Tighten the screws to 1.4 N.m (12 lb in).
5. Install the DIM into the bracket.
6. Install the instrument panel compartment.
7. Install the right sound insulator.
HVAC Control Module Replacement
HVAC CONTROL MODULE REPLACEMENT
REMOVAL PROCEDURE
1. Remove the instrument panel cluster (IPC) cluster trim plate bezel.
2. Pinch the tabs on the HVAC control module and pull rearward to remove from the instrument panel.
INSTALLATION PROCEDURE
IMPORTANT: The ignition must be in the OFF position when installing the HVAC control module to ensure proper actuator calibration.
1. Install the HVAC control module into the instrument panel.
2. Install the IPC trim plate bezel.
IMPORTANT: Do not adjust any controls on the HVAC control module while the HVAC control module is self-calibrating. If interrupted improper
HVAC performance will result. The engine must be running for proper calibration to occur.
3. Start the engine and let run for one minute.
