LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hummer >> 2008 >> H2 4D Utility Pickup >> Repair and Diagnosis >> Electrical >> Component Locations >> Component Locations & Connector End Views >> Component Connector End Views >> Engine Coolant Temperature (ECT) Sensor
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Coolant Temperature (ECT) Sensor

Fig 1: Engine Coolant Temperature (ECT) Sensor Connector End View
GM1538760Courtesy of GENERAL MOTORS CORP.
Connector Part Information 
  • OEM: 15449028
  • Service: 88987993
  • Description: 2-Way F GT 150 Series, Sealed (BK)
Terminal Part Information 
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
Pin Wire Circuit Function
A 0.5 TN 2761 Low Reference
B 0.5 YE 410 ECT Sensor Signal
scientia non olet · About LEMON Manuals