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Generator X1

WARNING: This page is about a different car, the 2010 GMC Canyon and 2010 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Generator X1
GM1522871Courtesy of GENERAL MOTORS CORP.
Generator X1

Pin Wire Circuit Function
1 0.5 RD 225 Generator Turn On Signal
2 0.5 GY 23 Generator Field Duty Cycle Signal
Connector Part Information 
  • Harness: Engine
  • OEM: 12186308
  • Service: 89046837
  • Description: 2-Way F Timer Junior Power Timer Series Sealed (BK)
Terminal Part Information 
  • Terminal/Tray: 4-964286-1/16
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 647/J-35616-4A (PU)
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