Passat Wagon L4-1781cc 1.8L DOHC Turbo (ATW) (2000)
-
Remove fuse 32
NOTE: By removing fuse 32, voltage supply to the fuel injectors is interrupted.
I
-
Engine code ATW
II -
Engine codes AUG, AWM
-
Use auxiliary wires from VAG 1594 to connect diode test lamp VAG 1527 to terminals 2 and 3 of the disconnected connector.
-
Operate starter and test ignition signal from Engine Control Module (ECM). LED should flicker.
-
Switch ignition off.
If LED flickers and voltage supply is Ok:
-
Replace ignition coils with power output stage
If LED does not flicker:
-
Check wires.
Checking wiring