GTI L4-2.0L Turbo (BPY) (2007)
If the specified values are not obtained:
-
Remove the Throttle Valve Control Module J338 far enough so that the electrical connector terminals are reached.
-
Disconnect the Throttle Valve Control Module J338 electrical harness connector -arrow-.
Checking resistance
-
Using a multimeter, check the Throttle Drive (for Electronic Power Control (EPC)) G186 at the Throttle Valve Control Module J338 terminals 3
to 5 for resistance.
Specified value: 1.0 to 5.0 Ohms (at 20 degrees C)
If the specification was not obtained:
-
Replace the Throttle Valve Control Module J338.
If the specification was obtained:
-
Check the voltage supply of the Throttle Valve Control Module J338 to the Motronic Engine Control Module (ECM) J623. See: Powertrain
Management/Computers and Control Systems/Sensors and Switches - Computers and Control Systems/Throttle Position Sensor/Testing and
Inspection
Checking voltage supply and wiring
-
Switch the ignition on.
-
Using a Multimeter, check the Throttle Drive (for Electronic Power Control (EPC)) G186 at the Throttle Valve Control Module J338 electrical
harness connector terminals 2 to 6 for voltage.