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Checking speed signal > < Servicing Servotronic steering box

A4 Mk2

Checking voltage supply for servotronic
Checking voltage supply for servotronic
–  Remove driver's storage compartment → General body repairs, interior; Rep. Gr.68.
   
–  Pull out servotronic control unit -J236-, position 2.
–  Switch on ignition.
–  Set digital multimeter -V.A.G 1526- to voltage test range (up to 20 Volt).
–  Measure between contacts 6 and 8 at plug connector for control unit.
Specification: approx. 12 Volt
–  If specification is not attained, check electrical wiring → Current flow diagrams, Electrical fault finding and Fitting locations.
  A97-0399

Checking speed signal > < Servicing Servotronic steering box