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Engine Coolant Temperature (ECT) Sensor Connector End View

Engine Coolant Temperature (ECT) Sensor

GM237066Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162194
  • 2-Way F Metri-Pack 150.2 Series, Pull-to-Seat (BLK)
Pin Wire Color Circuit No. Function
A BLK 2761 Low Reference
B YEL 410 ECT Sensor Signal