volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Relays and Modules - Ignition System > < Ignition Power Stage|Testing and Inspection
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connect multimeter between terminals 1 and 15 of ignition coil using jumper leads from VW 1594 adaptor kit

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switch ON ignition

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touch center wire from disconnected Hall sender connector briefly to ground using jumper lead from VW 1594 adaptor kit
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the voltage value must increase to 2 volts minimum and then return to 0 Volts

If voltage does not drop

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trial replace power output stage of ignition coil

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and/or trial replace CIS-E Motronic control unit (J 204)

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inspect ignition coil to see if sealing compound is leaking out, replace if necessary

Relays and Modules - Ignition System > < Ignition Power Stage|Testing and Inspection