Mitsubishi MOTORS Laser 1991, Service Manual, Page: 163 / 320

STARTING SYSTEM
Check the continuity between field brushes. If there is
continuity, the field coil is in order.
Check the continuity between field coil brush and yoke. If there
is no continuity, the field coil is free from grounding.
Check the continuity between brush holder plate and brush
holder.
If there is no continuity, the brush holder is in order.
1. While holding clutch housing, rotate the pinion. Drive pinion
should rotate smoothly in one direction, but should not
rotate in opposite direction. If clutch does, not function
properly, replace overrunning clutch assembly.
2.
Inspect pinion for wear or burrs. If pinion is worn or burred,
replace overrunning clutch assembly. If pinion is damaged,
also inspect ring gear for wear or burrs.
Inspect bushing for wear or burrs. If bushing is worn or burred,
replace front bracket assembly or rear bracket assembly.
1. Brushes that are worn beyond wear limit line, or are
oil-soaked, should be replaced.
2. When replacing field coil brushed, crush worn brush with
pliers, taking care not to damage pigtail.