LEMON Manuals: Even more car manuals for everyone
Home >> Geo >> 1991 >> Metro XFi >> Repair and Diagnosis (Single Page) >> Electrical >> Charging Systems >> Alternator & Regulator >> Bench Testing >> Rectifier Test

Rectifier Test

  1. With rectifier assembly on bench, contact diode plate with one probe and each of 3 diode leads with other probe. Note ohmmeter reading. Reverse probes, and repeat test for all diodes.
  2. All diodes should show a low reading in one direction and no reading in opposite direction. If any rectifier diode is defective, replace rectifier assembly.