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Engine Coolant Temperature (ECT) Sensor (3.4L) Connector End View

Engine Coolant Temperature (ECT) Sensor (3.4L) Connector End View

GM237066Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162194
  • 2-Way F Metri-Pack 150.2 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A OG/BK 469 Low Reference
B YE 410 ECT Sensor Signal