TT Quattro Roadster V6-3.2L (BHE) (2005)
Temperature Sensor (Gauge): Diagrams
Engine Coolant Temperature (ECT) Sensor -G2-, Multi-Pin Connector Assignments
CAUTION:
Before beginning repairs on the electrical system
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Switch off all electrical consumers.
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Switch off ignition and remove ignition key.
4-cylinder engine
Engine Coolant Temperature (ECT) Sensor -G2- -arrow- is located in the coolant flange/thermostat housing to the left of the cylinder head. Sensor is
integrated with Engine Coolant Temperature (ECT) Sensor -G62-.
6-cylinder engine
Engine Coolant Temperature (ECT) Sensor -G2- -arrow- is located in the coolant flange/thermostat housing in cylinder head. Sensor is integrated with
Engine Coolant Temperature (ECT) Sensor -G62-.
Engine Coolant Temperature (ECT) Sensor -G2-/-G62- multi-pin connector assignments
1
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ECT signal to temperature gauge
2
-
Ground (GND) ( - )
3
-
ECT signal to Engine Control Module (ECM) -J220-
4
-
Sensor Ground (GND) ( - )