Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Audi >> 1988 >> 80 Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> BOSCH Cis MOTRONIC System >> Component Testing >> Idle & Full Throttle Switches

Idle & Full Throttle Switches

  1. With ignition off, remove harness connector to idle and full throttle switch on throttle body. Connect Test Adapter (VW 1501 ) between throttle switch and harness connector. See Fig 1 .
    Fig 1: Connecting Throttle Switch Adapter
    G94377Courtesy of AUDI OF AMERICA, INC.
  2. Connect multimeter between terminal No. 2 of adapter and engine ground. Turn ignition on. Multimeter should read 12 volts. If 12 volts is not present, repair break in wiring.
scientia non olet · About Mike's Workshop Manuals