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HVAC Control Assembly X1

Fig 1: HVAC Control Assembly X1 Connector End View
GM68737Courtesy of GENERAL MOTORS CORP.
HVAC Control Assembly X1

Pin Wire Circuit Function
A 1 WH 119 Blower Motor Switch Control
B 0.5 BK 550 Ground
C 0.35 BN/WH 230 Instrument Panel Lamps Dimming Control
Connector Part Information 
  • OEM: 12129489
  • Service: 12129489
  • Description: 3-Way F Metri-Pack 280 Series, Flexlock (BK)
Terminal Part Information 
  • Pins: C
  • Terminal/Tray: 12110844/4
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: A, B
  • Terminal/Tray: 12110844/4
  • Core/Insulation Crimp: Pins A - C/A
  • Core/Insulation Crimp: Pins B - E/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
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