Engine Coolant Temperature (ECT) Sensor Connector End View

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

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

Courtesy of GENERAL MOTORS CORP.

Engine Coolant Temperature (ECT) Sensor Connector Parts Information

Connector Part Information

OEM: 15449028
Service: 88987993
Description: 2-Way F 150 GT Series, Sealed (BK)

Terminal Part Information

Terminal/Tray: 15326267/19
Core/Insulation Crimp: E/4
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Engine Coolant Temperature (ECT) Sensor Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
A	0.5 TN	2761	Low Reference
B	0.5 YE	410	ECT Sensor Signal