Generators & Regulators: Other Lexus LX J100 рестайлинг

BELT TENSION

Serpentine drive belt uses an automatic belt tensioner. No adjustment is necessary, but belt must be properly installed. For belt routing (Scheme 5)

Scheme 5

BRUSHES

1. Brushes should slide smoothly in holders. Replace brushes if damaged or worn. See «GENERATOR SPECIFICATIONS»(ref-167874-S27917160352004102500000) .
2. If exposed brush length is less than minimum, replace brushes and brush holder assembly. Install new brush springs when replacing brushes.

DIODES

Testing information not available from manufacturer.

ROTOR

1. Check rotor for open field windings by using an ohmmeter across slip rings. Rotor resistance should be within specification. See «GENERATOR SPECIFICATIONS»(ref-167874-S27917160352004102500000) .
2. Check rotor for shorts to ground by connecting ohmmeter between slip ring and rotor shaft. Ohmmeter should indicate no continuity. Check slip rings for wear or pitting. See «GENERATOR SPECIFICATIONS»(ref-167874-S27917160352004102500000) . If slip rings are shorted to rotor shaft, rough or scored, replace rotor.

STATOR

Testing information not available from manufacturer.

VOLTAGE REGULATOR

Testing information not available from manufacturer.

2003

For 2003 models, see CHARGING CIRCUIT under STARTING/CHARGING in SYSTEM WIRING DIAGRAMS article.

2004

For 2004 models, see CHARGING CIRCUIT under STARTING/CHARGING in SYSTEM WIRING DIAGRAMS article.