Tacoma Extra Cab 4WD L4-2693cc 2.7L DOHC MFI (1997)
Alternator Brush: Testing and Inspection
Brushes
1. INSPECT EXPOSED BRUSH LENGTH
Using a scale, 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 the minimum, replace the brushes.
2. IF NECESSARY, REPLACE BRUSHES