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HVAC Control Module X2

Fig 1: Connector End View Hvac Control Module X2
GM1664586Courtesy of GENERAL MOTORS COMPANY
HVAC Control Module X2

Pin Wire Circuit Function
1 0.35 L-BU 733 Left Air Temperature Door Position Signal
2 0.35 D-GN 5518 Auxiliary Air Temperature Door Position Signal
3 0.35 GY 2599 Auxiliary Mode Door Position Signal
4 0.35 PU 73 Rear Mode Switch Signal (KA6)
5 0.35 WH 278 Ambient Light Sensor Signal
6 0.35 GY 1548 Passenger Sunload Sensor Signal
7 0.35 D-GN 734 Inside Air Temperature Sensor Signal
8 0.35 PU/WH 5203 Air Quality HC Sensor Signal (K14)
9 0.35 D-BU 1646 Passenger Air Temperature Door Position Signal
10 0.35 YE/BK 1814 Mode Door Position Signal
11 0.35 BN 41 Ignition 3 Voltage
12 0.35 L-BU 72 Rear Temperature Switch Signal (KA6)
13 0.35 L-BU/BK 590 Driver Sunload Sensor Signal
14 0.35 GY 731 A/C Refrigerant Low Temperature Sensor Signal
15 0.35 L-GN/BK 735 Ambient Air Temperature Sensor Signal
16 0.35 L-GN/WH 6845 Air Quality NOX Sensor Signal (K14)
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 7283-9081
  • Service Connector: 89047359
  • Description: 16-Way F (BK)
Terminal Part Information
  • Terminated Lead: 13575867
  • Release Tool: J-38125-215A
  • Diagnostic Test Probe: J-35616-64B (L-BU)
  • Terminal/Tray: SAIT-A03T-M064/14
  • Core/Insulation Crimp: P/P