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Home >> Audi >> 1993 >> 100 Base, 2.8 J, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Testing >> Rpm Sensor Test

Rpm Sensor Test

  1. Turn ignition off. Remove instrument cluster. Disconnect Green instrument cluster 26-pin wiring harness connector. Inspect connector pin terminals for damage and repair as necessary.
  2. Connect Green 26-pin connector to Circuit Tester (VAG 1598). Connect Green test lead of Tester (VW 1367) to terminal No. 12 of Green 26-pin connector. Start engine. Engine speed should be indicated on tester. If engine speed is not indicated, repair open circuit in wiring harness.