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Home › Audi › 1980 › 5000 Base, Automatic Trans › Repair and Diagnosis › Engine Performance › Ignition System › BOSCH Hall Effect Electronic Ignition System › Testing › Alternative Hall Sending Unit Operation Check

Alternative Hall Sending Unit Operation Check

  1. Disconnect high tension wire at distributor and connect it to ground. Connect a test light (4-24V) between terminal 1 and 15 of ignition coil. Crank engine with starter for approximately 5 seconds.
  2. Test light must flicker. If not, replace Hall sending unit in distributor.
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