Suzuki 2000 Grand Vitara SQ416, Service Manual

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YH4
GRAND
VITARA
6H-24 CHARGING SYSTEM
INSPECTION [70 A and 85 A types]
Rotor
Using ohmmeter, check for continuity between slip rings of rotor.
If there is no continuity, replace rotor.
Standard resistance: About 2.9
Using ohmmeter, check that there is no continuity between slip
ring and rotor. If there is continuity, replace rotor.
Check slip rings for roughness or scoring. If rough or scored, re-
place rotor.
Using a vernier caliper, measure the slip ring diameter.
Standard diameter: 14.2 – 14.4 mm (0.557 – 0.567 in.)
Minimum diameter: 12.8 mm (0.504 in.)
If the diameter is less than minimum, replace the rotor.
Stator
Using ohmmeter, check all leads for continuity. If there is no conti-
nuity, replace stator.
Using ohmmeter, check that there is no continuity between coil
leads and stator core. If there is continuity, replace stator.