LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 1987 >> Forward Control 7.4 W, Standard >> Repair and Diagnosis >> Electrical >> Charging Systems >> Alternator - DELCO W/Integral Regulator >> Testing (On Bench) >> Stator Test

Stator Test

  1. For 12SI series alternator, measure resistance between stator leads. See Fig 1. If reading is not infinity, replace stator.
  2. On all models, connect ohmmeter leads to any stator lead and to stator frame. Ohmmeter reading should be infinity. See Fig 1.
Fig 1: Testing Stator for Open or Grounded Circuits
G10030Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals