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Engine Coolant Temperature (ECT) Sensor (LE5)

Fig 1: Engine Coolant Temperature (ECT) Sensor (LE5) Connector End View
GM153876Courtesy of GENERAL MOTORS CORP.
Engine Coolant Temperature (ECT) Sensor (LE5)

Pin Wire Circuit Function
A 0.5 TN 2761 Low Reference
B 0.5 YE 410 Engine Cooling Temperature Sensor Signal
Connector Part Information 
  • OEM: 15449028
  • Service: 88987993
  • Description: 2-Way F GT 150 Sealed (BK)
Terminal Part Information 
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
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