Eos (1F7) L4-2.0L Turbo (BPY) (2007)
-
Using a multimeter, check the Engine Speed (RPM) Sensor (G28) terminals 2 to 3 - B - for resistance.
Specified value: 730 to 1000 ohms (at approx. 20° C)
-
Using a multimeter, check the Engine Speed (RPM) Sensor (G28) terminals 2 to 3 - B - for resistance.
-
Check Engine Speed (RPM) Sensor (G28) terminals 1 to 2 and 1 to 3 for short circuits.
Specified value: infinite (infinity)
If any of the specified values are not obtained:
-
Replace the Engine Speed (RPM) Sensor (G28).
If the specified values are obtained:
Checking wiring
If the manufacturers test box is being used. Perform the following step.
-
Install the Test Box 105 Pin (VAG1598/42).
If the manufacturers test box is not being used. Perform the following step.
-
Remove the Motronic Engine Control Module (ECM) ( J623). Refer to => [ Engine Control Module J623, Removing and Installing ] See:
Computers and Control Systems/Engine Control Module/Service and Repair/Engine Control Module J623, Removing and Installing.
-
Using a Multimeter, check the Engine Speed (RPM) Sensor (G28) electrical harness connector terminals to the Motronic Engine Control Module
(ECM) (J623) electrical harness connector T60 terminals for an open circuit.