MR2 Spyder L4-1.8L (1ZZ-FE) (2001)
a. Check the stator for open circuit.
Using an ohmmeter, check that there is continuity between the coil leads.
If there is no continuity, replace the drive end frame assembly.
b. Check the stator for ground.
Using an ohmmeter, check that there is no continuity between the coil lead and drive end frame.
If there is continuity, replace the drive end frame assembly.
3. INSPECT BRUSHES
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.
4. INSPECT RECTIFIERS (RECTIFIER HOLDER)