Volkswagen Golf/Jetta 2 manual

Control unit - testing
Fuel and exhaust systems - Digifant fuel injection / Control unit - testing

The control unit is located on the left-hand side of the bulkhead. The ignition must always be switched off before disconnecting the plug.

It is not possible to test the control unit without using the VW test appliances. If a fault is suspected, the unit should be taken to a VW dealer.

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