Engine Coolant Temperature (ECT) Sensor Connector End View

Fig 1: ECT SensorConnector End View

Courtesy of GENERAL MOTORS CORP.

ECT SensorConnector Part Information

Connector Part Information  OEM: 12162193 Service: 88987183 Description: 2-Way F Metri-Pack 150.2 Pull To Seat Series Sealed (BK)

Terminal Part Information  Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit

ECT Sensor Connector Terminal Identification

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