Engine Coolant Temperature (ECT) Sensor (LY7)

WARNING: This page is about a different car, the 2008 Suzuki XL7, 2008 Pontiac Torrent, and 2008 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Engine Coolant Temperature (ECT) Sensor (LY7) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.5 YE	410	Engine Coolant Temperature Sensor Signal
2	0.5 TN	2761	Low Reference

Connector Part Information

OEM: 1928403874
Service: 88988963
Description: 2-Way F Kompakt 2.8 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: 1928498054/8
Core/Insulation Crimp: E/1
Release Tool/Test Probe: J-38125-561/J-35616-4A (PU)