Mazda MX-5 Miata Sport 2007 Manual page 1908

Fig. 10: Measuring Pinion Gap While Drive Pinion Is Extended
Courtesy of MAZDA MOTORS CORP.
STARTER INNER PARTS INSPECTION
Armature
1. Verify that there is no continuity between the commutator and the core at each segment using a tester.
If there is continuity, replace the armature.
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2007 Mazda MX-5 Miata Sport
2007 ENGINE Starting System - MX-5 Miata