September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Stator Test

For 10SI series alternator, measure resistance between stator leads. See Fig 1. If reading is not infinity, replace stator.
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 Opener Grounded Circuits Test circuits using an ohmmeter.