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Crankshaft Position (CKP) Sensor (LY7)

Fig 1: Crankshaft Position (CKP) Sensor (LY7) Connector End View
GM1664596Courtesy of GENERAL MOTORS CORP.
Crankshaft Position (CKP) Sensor (LY7)

Pin Wire Circuit Function
1 0.5 GY/BK 6272 Low Reference
2 0.5 WH/BK 6271 Crankshaft 60X Sensor Signal
3 0.5 PU/WH 6270 5-Volt Reference
Connector Part Information 
  • OEM: 31403-3710
  • Service: 88988337
  • Description: 3-Way F MX64 Series, Sealed (BK)
Terminal Part Information 
  • Terminal/Tray: 33467-0005/23
  • Core/Insulation Crimp: J/J
  • Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)
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