Passat Wagon L4-1781cc 1.8L Turbo (AEB) (1998)
-
Connect VAG 1527 B Voltage tester to terminal 1 of Ignition coil Power Output Stage -2- and battery positive (+ ) using jumper wires from VW
1594 adaptor kit.
-
Operate starter.
-
LED must flicker
-
Repeat check between terminals 2,3 and 4.
If LED does not flicker
-
Replace Power Output stage, (item 2 )
Checking ignition coils
-
Switch ON ignition.
-
Connect diode test lamp VAG 1527 with aux. cables from VAG 1594 to terminal 1 of 4 pin connector and to battery negative (-)
-
LED must light up
-
Repeat check between terminals 2,3 and 4.
If LED does not flicker on one terminal:
-
Check for open circuit between 4-pin harness connector and (relevant ignition coil) 3-pin harness connector (terminal 1) using wiring diagram.