Noise Occurs from Generator while Engine is Running

4GR-FSE CHARGING: CHARGING SYSTEM: Noise Occurs from Generator while Engine is Running

Noise Occurs from Generator while Engine is Running

INSPECTION PROCEDURE

PROCEDURE

1. CHECK LOOSENESS OF V-RIBBED BELT
(a) Check the tension of the belt by pushing it down with a finger.
OK:
The tension of the belt is enough.
NG -- REPLACE V-RIBBED BELT TENSIONER ASSEMBLY
OK -- Continue to next step.
2. CHECK V-RIBBED BELT FOR WEAR
(a) Check the V-ribbed belt for wear.
OK:
The V-ribbed belt is not worn.
NG -- REPLACE V-RIBBED BELT
OK -- Continue to next step.
3. CHECK CLUTCH PULLEY FOR WEAR
(a) Check the clutch pulley groove for wear or other defects.
OK:
The clutch pulley groove is not damaged.
NG -- REPLACE CLUTCH PULLEY
OK -- Continue to next step.
4. CHECK THAT NOISE WHILE CLUTCH PULLEY IS OPERATING
(a) Perform a driving test and check if noise occurs when decelerating.
OK:
Noise does not occur.
NG -- REPLACE CLUTCH PULLEY
OK -- REPLACE GENERATOR ASSEMBLY