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HVAC Control Module X2 Connector End View

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

Pin Wire Circuit Function
1 0.35 WH/BK 1236 Auxiliary Air Temperature Door Control
2 0.35 GY/BK 2778 Right Air Temperature Door Control A
3 - - Not Used
4 0.35 D-BU 1646 Auxiliary Air Temperature Door Position Signal
5 0.35 L-BU 733 Air Temperature Door Position Signal
6 0.35 YE/BK 1814 Lower Mode Door Position Signal
7 0.35 PU 1838 Recirculation Door Position Signal
8 0.35 GY 605 5-Volt Reference 3
9 0.35 OG 2273 Mode Door Control
10 0.35 YE/GN 1318 Lower Mode Door Control
11 0.35 BN 2274 Recirculation Door Control Circuit
12 0.35 D-GN 1614 Recirculation Door Control
13 0.35 YE/OG 1791 Air Temperature Door Control Low Reference
14 0.35 D-BU/WH 1199 Air Temperature Door Control
15 0.35 PK 2262 A/C Orifice Solenoid Supply Voltage
16 0.35 YE 61 Low Reference
Connector Part Information 
  • Harness Type: HVAC
  • OEM Connector: 7283-9081
  • Service Connector: 89047359
  • Description: 16-Way F (BK)
Terminal Part Information 
  • Terminated Lead: Pending
  • Release Tool: Pending
  • Diagnostic Test Probe: Pending
  • Terminal/Tray: Service by Harness - See Part Catalog
  • Core/Insulation Crimp: Not Available
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