LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2008 >> XLR Base >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Electrical Component Locations >> Component Locations & Component Connector End Views >> Component Connector End Views >> Engine Coolant Temperature (ECT) Sensor (LC3)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Coolant Temperature (ECT) Sensor (LC3)

Fig 1: Engine Coolant Temperature (ECT) Sensor (LC3) Connector End View
GM1468493Courtesy of GENERAL MOTORS CORP.
Engine Coolant Temperature (ECT) Sensor (LC3)

Pin Wire Circuit Function
A 0.35 YE 410 ECT Sensor Signal
B 0.35 TN 2761 Low Reference
Connector Part Information 
  • OEM: 15449028
  • Service: 88987993
  • Description: 2-Way F GT 150 Series Sealed (BK)
Terminal Part Information 
  • Terminal/Tray: 15326267/19
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
scientia non olet · About LEMON Manuals