Highlander 2WD V6-3.0L (1MZ-FE) (2003)
b. Inspect rotor for ground.
1. Using an ohmmeter, check that there is no continuity between the slip ring and rotor.
If there is continuity, replace the rotor.
c. Inspect slip rings.
1. Using vernier calipers, measure the slip ring diameter.
Standard diameter: 14.2 - 14.4 mm (0.559-0.567 in.)
Minimum diameter: 12.8 mm (0.504 in.)
If the diameter is less than minimum, replace the rotor.
9. INSPECT BRUSH
a. Using vernier calipers, measure the exposed brush length.
Standard exposed length: 9.5 - 11.5 mm (0.374 - 0.453 in.)
Minimum exposed length: 1.5 mm (0.059 in.)
If the exposed length is less than minimum, replace the brush holder assembly.
10. INSTALL GENERATOR ROTOR ASSY
a. Install the generator rotor.
b. Install the alternator washer to the rotor.