GTI L4-2.0L Turbo (BPY) (2007)
Variable Valve Timing Actuator: Testing and Inspection
Camshaft Adjustment Valve 1 N205, Checking
Special tools, testers and auxiliary items required
-
Multimeter.
-
Wiring diagram.
Test requirements
-
The Camshaft Adjustment Valve 1 N205 fuse OK.
-
Motronic Engine Control Module (ECM) Power Supply Relay J271 OK, checking Electrical Wiring Diagrams, Troubleshooting and Component
Locations.
-
Battery voltage at least 12.5 volts.
-
All electrical consumers such as, lights and rear window defroster, switched off. Vehicles with automatic transmission, shift selector lever into
position "P" or "N".
-
A/C switched off.
-
Ground (GND) connections between engine/transmission/chassis OK.
-
Ignition switched off.
Procedure
-
Remove the engine cover with air filter.
-
Disconnect Camshaft Adjustment Valve 1 N205 electrical harness connector -1 -.
-
Using a Multimeter, check the Camshaft Adjustment Valve 1 N205 for resistance.