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Fuel Injector

  1. Connect one end of jumper wire to chassis ground and turn ignition to "RUN" position. Using jumper wire, to injector. Listen and feel for injector click.
  2. If injector clicks, injector is good. go to CONTROL CIRCUIT CONTINUITY  test. If injector does not click, use a test light and check for voltage at Red wire on injector. If voltage is present, replace injector and retest system. See Fig 1 .
Fig 1: Testing Fuel Injector
G35461