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Home >> Hummer >> 2009 >> H3T Base, Automatic >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views (1 Of 3) >> Air Temperature Actuator - Right

Air Temperature Actuator - Right

Fig 1: Air Temperature Actuator - Right - Connector End View
GM258172Courtesy of GENERAL MOTORS CORP.
Air Temperature Actuator - Right

Pin Wire Circuit Function
1 0.5 YE 1791 Low Reference
2 0.35 D-BU 1646 Right Air Temperature Door Position Signal
3 0.5 L-BU/BK 1688 5-Volt Reference
4 0.5 L-GN/BK 1647 Air Temperature Door Control A, Late Production
5 0.5 TN 2273 Mode/Right Air Temperature Door Control B
Connector Part Information 
  • Harness: HVAC
  • OEM: 12064982
  • Service: 12102633
  • Description: 5-Way F Micro-Pack 100 Series (BK)
Terminal Part Information 
  • Terminal/Tray: 12146447/3
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)