Venza AWD L4-2.7L (1AR-FE) (2009)
Alternator: Testing and Inspection
1AR-FE BATTERY / CHARGING: GENERATOR: INSPECTION
INSPECTION
1. INSPECT GENERATOR PULLEY WITH CLUTCH
(a) Hold the center of the pulley, and confirm that the outer ring turns counterclockwise and does not turn clockwise.
Text in Illustration
If the result is not as specified, replace the generator pulley with clutch.
2. INSPECT GENERATOR DRIVE END FRAME BEARING
(a) Check that the bearing is not rough or worn and that it rotates smoothly.
OK:
The bearing rotates smoothly.
If the bearing does not rotate smoothly, replace the bearing.
3. INSPECT GENERATOR BRUSH HOLDER ASSEMBLY
(a) Using a vernier caliper, measure the brush length.
Text in Illustration
Standard length:
9.5 to 11.5 mm (0.374 to 0.453 in.)
Minimum length:
4.5 mm (0.177 in.)
If the brush length is less than the minimum, replace the generator brush holder assembly.