Corolla L4-1.8L (2ZZ-GE) (2005)
2. Using an ohmmeter, measure the resistance between the slip ring and rotor.
Standard: 1 MOhm or higher
If the result is not as specified, replace the generator rotor shaft.
c. Check the appearance.
1. Check that the slip rings are not rough or scored. If rough or scored, replace the generator rotor.
d. Check the slip ring diameter.
1. Using vernier calipers, measure the slip ring diameter.
Standard diameter: 14.2 to 14.4 mm (0.559 to 0.567 in.)
Minimum diameter: 14.0 mm (0.551 in.)
If the diameter is less than minimum, replace the generator rotor.
11. INSPECT GENERATOR RECTIFIER END FRAME
a. Check for roughness or wear.
1. Check that the bearing is not rough or worn.
- If necessary, replace the bearing. (1ZZ-FE ENGINE TYPE)
- If necessary, replace the generator drive end frame. (2ZZ-GE ENGINE TYPE)
b. Check the resistance.