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Home >> Hummer >> 2009 >> H3T Base, Automatic >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views (1 Of 3) >> Engine Coolant Temperature (ECT) Sensor (LLR)

Engine Coolant Temperature (ECT) Sensor (LLR)

Fig 1: Engine Coolant Temperature (ECT) Sensor (LLR) - Connector End View
GM523630Courtesy of GENERAL MOTORS CORP.
Engine Coolant Temperature (ECT) Sensor (LLR)

Pin Wire Circuit Function
A 0.35 BK 2761 Low Reference
B 0.35 YE 410 ECT Sensor Signal
Connector Part Information 
  • Harness: Engine
  • OEM: 15326801
  • Service: 15306156
  • Description: 2-Way F GT 150 Series, Sealed (BK)
Terminal Part Information 
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)