Century, Grand Prix, Impala, Intrigue, Lumina, Monte Carlo, Regal 2001-2005

Engine Coolant Temperature (ECT) Sensor

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Fig.

PinWire ColorCircuit No.Function
AORN/BLK469Low Reference
BYEL410ECT Sensor Signal
CDK GRN135ECT Sensor Gage Signal

2001-02 3.1L & 3.8L ECT Sensor Connector Pinout

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Fig.

PinWire ColorCircuit No.Function
AORN/BLK469Low Reference
BYEL410ECT Sensor Signal

2003-05 3.1L, 2001-05 3.4L & 2001-05 3.8L ECT Sensor Connector Pinout

 
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