Heater and Air Conditioning Remote Control Replacement (Utilities)

Fig 1: Heater and Air Conditioning Remote Control

Courtesy of GENERAL MOTORS COMPANY

Call out	Component Name
Preliminary Procedure Human Machine Interface Control Module Bracket Replacement (Chevrolet / GMC)Human Machine Interface Control Module Bracket Replacement (Cadillac) . NOTE: If the vehicle battery has NOT been disconnected, when reinstalling, replacing or reconnecting the HVAC remote control module, the BROWN J2 connector must be connected last. Once all the parts are all in place, check and clear all DTCs in the HVAC module.
1	Heater and Air Conditioning Remote Control Procedures Unclip the heater and air conditioning remote control retainer from the heater cover. Maneuver the heater and air conditioning remote control out and down from behind the instrument panel assembly. Disconnect the heater and air conditioning remote control electrical connectors. Perform the HVAC system control module programming and setup procedure. Refer to HVAC System Control Module Programming and Setup . Perform the actuator calibration procedure. Refer to Actuator Recalibration . Clear all DTC in the heater and air conditioning remote control module.

Call out

Component Name

Preliminary Procedure
Human Machine Interface Control Module Bracket Replacement (Chevrolet / GMC)Human Machine Interface Control Module Bracket Replacement (Cadillac) .

NOTE:

If the vehicle battery has NOT been disconnected, when reinstalling, replacing or reconnecting the HVAC remote control module, the BROWN J2 connector must be connected last. Once all the parts are all in place, check and clear all DTCs in the HVAC module.

Heater and Air Conditioning Remote Control

Procedures

Unclip the heater and air conditioning remote control retainer from the heater cover.
Maneuver the heater and air conditioning remote control out and down from behind the instrument panel assembly.
Disconnect the heater and air conditioning remote control electrical connectors.
Perform the HVAC system control module programming and setup procedure. Refer to HVAC System Control Module Programming and Setup .
Perform the actuator calibration procedure. Refer to Actuator Recalibration .
Clear all DTC in the heater and air conditioning remote control module.