Avalon XL V6-3.0L (1MZ-FE) (1997)
Alternator Brush: Testing and Inspection
BRUSHES
INSPECT EXPOSED BRUSH LENGTH
Using a vernier caliper, measure the exposed brush length.
Standard exposed length:
10.5 mm (0.413 in.)
Minimum exposed length:
1.5 mm (0.059 in.)
If the exposed length is less than minimum, replace the brushes and brush holder assembly.