Bench Testing: Rotor

WARNING: This page is about a different car, the 1999 Acura 3.0CL and 1999 Acura 2.3CL. However, it is still accessible from the selected car via links, so may be relevant.

Ensure rotor bearings rotate smoothly. Check continuity between slip rings. Continuity should exist. Check continuity between slip rings and rotor. Check continuity between slip rings and rotor shaft. See Fig 1. If continuity exists, replace rotor.

Fig 1: Identifying Rotor Components

Courtesy of AMERICAN HONDA MOTOR CO., INC.