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Home >> Pontiac >> 2009 >> G3 Standard >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Electrical Component Locations >> Wiring Systems And Power Management - Component Views (3 Of 3) And Component Connector End Views >> Component Connector End Views >> Coolant Temperature Sensor
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Coolant Temperature Sensor

Fig 1: Coolant Temperature Sensor Connector End View
GM1467020Courtesy of GENERAL MOTORS CORP.
Coolant Temperature Sensor

Pin Wire Circuit Function
1 D-GN/RD - Coolant Temperature Sensor Signal
2 D-BU/WH - Low Reference
Connector Part Information 
  • OEM: MG620490
  • Service: N/A
  • Description: 2-Way F
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