Noise Occurs from Generator while Engine is Running

1AR-FE BATTERY / 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 FOR NOISE WHILE CLUTCH PULLEY IS OPERATING
(a) Perform a road test and check if noise occurs when decelerating.
OK:
Noise does not occur.

NG -- REPLACE CLUTCH PULLEY
OK -- REPLACE GENERATOR ASSEMBLY