Brad's Car Manuals: A 3rd party mirror of CHARM + LEMON car manuals
Home >> Volkswagen >> 1985 >> Vanagon Base, Automatic >> Repair and Diagnosis >> Engine Performance >> Ignition System - Electronic >> Testing >> Hall Generator Test

Hall Generator Test

Download the full database via torrent (~1.1 TB)  |  Download Brad's custom LEMON patches
  1. Ensure that Hall control unit, and ignition coil are okay. Make sure that wiring, connectors, pins and sockets between ignition components are okay. Disconnect plugs from idle stabilizer and connect them together.
  2. Disconnect coil wire from distributor cap center terminal and connect to ground using a jumper wire. Pull rubber boot away from control unit connector. DO NOT disconnect unit.
  3. Connect voltmeter positive lead to connector terminal 6 and negative lead to terminal 3. Turn ignition on. Turn engine crankshaft, by hand, and note reading on voltmeter. Reading should alternate between zero and a minimum of 2 volts. If incorrect, replace defective Hall generator.