Cabrio GL L4-2.0L (ABA) (2001)
Checking activation
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Remove fuse 32
NOTE: Removing fuse 32 interrupts the voltage supply to the injectors.
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Connect diode test lamp VAG 1527 using aux. cables from VAG 1594 and adapters VAG 1594/15 to contacts 2+3 of connector.
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Operate starter and check ignition signal from engine control module.
LED must flicker
The LED does not flicker:
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Connect test box VAG 1598/22 to control module wiring harness.
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Check wire between test box socket 71 and 3 pin connector contact 2 for open circuit according to wiring diagram.
Wire resistance: Max. 1.5 Ohm
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Check additional wires for short to one another.
Specification: Infinite Ohm
If no wiring malfunction is detected and voltage was present between contacts 1+3:
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Replace engine control module.
If the voltage supply and activation is OK:
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Connect 3 pin connector and H.T. cable to ignition coil.
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Connect diode test lamp using auxiliary cables and clamps to contacts 1 and 15 on ignition coil.