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Home >> Cadillac >> 2011 >> DTS 4.6 S >> Repair and Diagnosis >> Quick Lookups >> Wiring Diagrams >> Wiring Systems And Power Management - Component Connector End Views - Engine Control Module X2 Through Pressure Control Solenoid >> Component Connector End Views >> HVAC Control Module X2
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HVAC Control Module X2

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

Pin Wire Circuit Function
1 - - Not Used
2 0.35 L-BU 733 Driver Air Temperature Door Position Signal
3 0.35 YE/BK 1814 Lower Mode Door Position Signal
4 0.35 GY 1548 Right Sunload Sensor Signal
5 0.35 L-BU/BK 590 Left Sunload Sensor Signal
6 0.35 WH 2622 Evaporator Low Temperature Sensor Signal
7 0.35 L-GN/BK 735 Ambient Air Temperature Sensor Signal
8 0.35 D-GN 734 Inside Air Temperature Sensor Signal
9 - - Not Used
10 0.35 D-BU 1646 Passenger Air Temperature Door Position
11 0.35 L-BU/OG 706 Recirculation Valve Solenoid Signal
12 0.35 PK 2145 Rear Air Temperature Door Position (CJ4)
13 0.35 GY 2599 Rear Mode Door Position Signal (CJ4)
14-16 - - Not Used
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 7283-9081
  • Service Connector: 89047359
  • Description: 16-Way F (BK)
Terminal Part Information
  • Terminated Lead: 13575845
  • Release Tool: J-38125-215A
  • Diagnostic Test Probe: J-35616-64B (L-BU)
  • Terminal/Tray: SAIT-A03T-M064/14
  • Core/Insulation Crimp: P/P
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