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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 3.8L - Introduction (2 Of 2) >> Component Locator >> Engine Controls Connectors >> Engine Coolant Temperature (ECT) Sensor
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Engine Coolant Temperature (ECT) Sensor

Fig 1: ECT SensorConnector End View
GM655692Courtesy 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
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