HVAC Schematics

Fig 1: Module Power, Ground, Serial Data, Front Blower Controls and Hybrid Cabin Heating

Courtesy of GENERAL MOTORS CORP.

Fig 2: Front Mode Controls

Courtesy of GENERAL MOTORS CORP.

Fig 3: Front Temperature Controls

Courtesy of GENERAL MOTORS CORP.

Fig 4: Front Temperature Sensors

Courtesy of GENERAL MOTORS CORP.

Fig 5: Auxiliary Blower Controls

Courtesy of GENERAL MOTORS CORP.

Fig 6: Auxiliary Mode and Temperature Controls

Courtesy of GENERAL MOTORS CORP.

Fig 7: Auxiliary Temperature Sensors

Courtesy of GENERAL MOTORS CORP.

Fig 8: A/C Compressor Controls

Courtesy of GENERAL MOTORS CORP.

Fig 9: A/C Compressor Controls (HP2)

Courtesy of GENERAL MOTORS CORP.