Installation Procedure

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Connect the HVAC control-auxiliary electrical connector.

Fig 1: Electrical Connector
Courtesy of GENERAL MOTORS CORP.

Fig 2: View Of Auxiliary HVAC Control Module

GM493714

Courtesy of GENERAL MOTORS CORP.

Install the HVAC control-auxiliary in the console bottom first.
Push in at the top of the HVAC control-auxiliary in order to engage the HVAC control-auxiliary in the console/seat.