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Mode Actuator

Fig 1: Mode Actuator Connector End View
GM258172Courtesy of GENERAL MOTORS CORP.
Mode Actuator

Pin Wire Circuit Function
1 0.5 YE 1791 Low Reference
2 0.5 L-GN/BK 2276 Mode Door Position Signal
3 0.35 L-BU/BK 1688 5-Volt Reference
4 0.5 TN 2273 Mode/Right Air Temperature Door Control B
5 0.35 L-GN 2275 Mode Door Control B
Connector Part Information 
  • 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)
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