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 FAN AND GENERATOR V 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 Components
OK -- Continue to next step.

2. CHECK FAN AND GENERATOR V BELT FOR WEAR

(a) Check the fan and generator V belt for wear.

OK:

The fan and generator V belt is not worn.

NG -- REPLACE FAN AND GENERATOR V BELT Components
OK -- Continue to next step.

3. CHECK GENERATOR PULLEY WITH CLUTCH FOR WEAR

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

OK:

The generator pulley with clutch grooves is not damaged.

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

4. CHECK FOR NOISE WHILE GENERATOR PULLEY WITH CLUTCH IS OPERATING

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

OK:

Noise does not occur.

NG -- REPLACE GENERATOR PULLEY WITH CLUTCH Components

OK -- REPLACE GENERATOR ASSEMBLY Components