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Engine Coolant Temperature (ECT) Sensor Connector End View

Fig 1: Engine Coolant Temperature (ECT) Sensor Connector
GM1538760Courtesy of GENERAL MOTORS CORP.
Engine Controls Connector End Views

Connector Part Information 
  • OEM: 15449028
  • Service: 88987978
  • Description: 2-Way F 150 GT Series Sealed (BK)
Terminal Part Information 
  • Pins:
  • Terminal:
  • Core/Insulation Crimp:
  • Release Tool/Test Probe:
Engine Coolant Temperature (ECT) Sensor

Pin Wire Color Circuit No. Function
A TN 2761 Coolant Temperature Sensor Low Reference
B YE 410 Engine Coolant Temperature Sensor Signal
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