Noise Occurs from Generator while Engine is Running

1NR-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 V-RIBBED BELT FOR LOOSENESS

(a) Check the tension of the belt by pushing it down with a finger.

OK:

The tension of the belt is correct.

NG -- ADJUST V-RIBBED BELT Installation
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 Components
OK -- Continue to next step.

3. CHECK GENERATOR CLUTCH PULLEY FOR WEAR

(a) Check the clutch pulley grooves for wear or other defects.

OK:

The clutch pulley grooves are not damaged.

NG -- REPLACE GENERATOR CLUTCH PULLEY Removal
OK -- Continue to next step.

4. CHECK FOR NOISE WHILE GENERATOR CLUTCH PULLEY IS OPERATING

(a) Perform a driving test and check if noise occurs when decelerating.

OK:

Noise does not occur.

NG -- REPLACE GENERATOR CLUTCH PULLEY Removal

OK -- REPLACE GENERATOR ASSEMBLY Removal