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Engine Coolant Temperature (ECT) Sensor

Fig 1: Engine Coolant Temperature (ECT) Sensor Connector End View
GM655692Courtesy of GENERAL MOTORS COMPANY
Engine Coolant Temperature (ECT) Sensor

Pin Wire Circuit Function
A 0.5 YE 410 ECT Sensor Signal
B 0.5 PK 2761 Low Reference
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 12162195
  • Service Connector: 88987993
  • Description: 2-Way F Metri-Pack 150.2 Series, Sealed (BK)
Terminal Part Information
  • Terminated Lead: Pending
  • Release Tool: J-38125-559
  • Diagnostic Test Probe: J-35616-14 (GN)
  • Terminal/Tray: 12124075/5
  • Core/Insulation Crimp: E/C
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