A3 Quattro V6-3.2L (CBRA) (2009)
If any of the specified values was not obtained:
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Replace the Engine Coolant Temperature (ECT) Sensor (on Radiator) -G83-.
If any of the specified values was obtained:
Checking wiring
If the manufacturers test box is being used. Perform the following step.
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Install the test box.
If the manufacturers test box is not being used. Perform the following step.
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Remove the Motronic Engine Control Module (ECM) -J220-.
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Using a Multimeter, check the Engine Coolant Temperature (ECT) Sensor (on Radiator) -G83- electrical harness connector terminals to the
Motronic Engine Control Module (ECM) -J220- electrical harness connector T121 terminals for an open circuit according to the wiring diagram.