Generator Inner Parts: Rotor

WARNING: This page is about a different car, the 2005 Mazda RX-8 and 2004 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

Measure the resistance between the slip rings using an ohmmeter.
- If not as specified, replace the rotor.
Resistance [20 °C {68 °F}]
1. 1.6-2.0 ohms
Fig 1: Measuring Resistance Between The Slip Rings
Courtesy of MAZDA MOTORS CORP.
Verify that there is no continuity between the slip ring and core using an ohmmeter.
- If there is continuity, replace the rotor.
Inspect the slip ring surface condition.
- If the slip ring surface is rough, use a lathe or fine sandpaper to repair it.
Fig 2: Inspecting Slip Ring Surface Condition
Courtesy of MAZDA MOTORS CORP.