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Test sequence > < Checking control unit voltage supply

Leon Mk2

Test conditions
Test conditions
   
l  The fuses 2, 3, 9 and 10 must be OK.
l  The battery voltage must be at least 11.5 V.
l  Earth connection between engine and gearbox (on gearbox bell housing) OK.
l  All electrical consumers, e.g. lights and rear window heating must be switched off.
  E01-0001

Test sequence > < Checking control unit voltage supply