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HVAC Control Assembly X1 Connector End View

Fig 1: HVAC Control Assembly X1 Connector End View
GM1454407Courtesy of GENERAL MOTORS COMPANY
HVAC Control Assembly X1

Pin Wire Circuit Function
1 0.35 L-GN 2275 Mode Door Position Signal
2-3 - - Not Used
4 0.35 L-BU/BK 1688 5-Volt Reference
5 0.35 L-GN/BK 1647 Recirculation Door Control A
6 0.35 PK/WH 1648 Recirculation Door Control B
7 0.35 PK 339 Ignition 1 Voltage
8 0.35 PK 339 Ignition 1 Voltage
9 0.35 D-BU 1646 Auxiliary Air Temperature Door Position Signal
10 - - Not Used
11 0.35 D-GN 71 Vehicle Wake Up Voltage OFF
12 0.35 L-BU/BK 1688 5-Volt Reference
13 0.35 WH/BK 1236 Auxiliary Air Temperature Door Control
14 0.35 TN 2273 Door Control
15 0.35 BK/WH 550 Ground
16 0.35 BK/WH 550 Ground
Connector Part Information
  • Harness: HVAC
  • OEM: 15416970
  • Service: 13504130
  • Description: 16-Way F Micro 64 Modular (BK)
Terminal Part Information
  • Terminal/Tray: 15359541/4
  • Core/Insulation Crimp: M/M
  • Release Tool/Test Probe: 15381651-2/J-35616-64B (L-BU)
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