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HVAC Control Assembly X4

Fig 1: HVAC Control Assembly X4 Connector End View
GM1664499Courtesy of GENERAL MOTORS CORP.
HVAC Control Assembly X4

Pin Wire Circuit Function
1 0.5 L-GN 66 A/C Request Signal
2 0.5 D-GN/WH 762 A/C Request Signal
Connector Part Information 
  • OEM: 15318080
  • Service: 21019410
  • Description: 2-Way F Metri-Pack 280 Series
Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
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