mitsubishi Workshop Repair Guides

Mitsubishi Workshop Service and Repair Manuals

Rotor, Alternator|Testing and Inspection|Page 4419 > < Rectifier Diode / Bridge, Alternator|Testing and Inspection
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Rotor: Testing and Inspection

Rotor

1. Check field coil for continuity. Check to ensure that there is continuity between slip rings.

If resistance is extremely small, it means that there is a short. If there is no continuity or if there is short circuit, replace rotor assembly.
Resistance value : Approx. 3 - 5 Ohms 

Rotor

2. Check field coil for grounding. Check to ensure that there is no continuity between slip ring and core. If there is continuity, replace rotor assembly.

Rotor, Alternator|Testing and Inspection|Page 4419 > < Rectifier Diode / Bridge, Alternator|Testing and Inspection