Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000VJCZ
Model Year Start: 2016 Model: Sienna Prod Date Range: [12/2015 - 08/2016]
Title: 2GR-FE BATTERY / CHARGING: CHARGING SYSTEM: Charge Warning Light Comes ON while Driving; 2016 MY Sienna [12/2015 - 08/2016]

Charge Warning Light Comes ON while Driving

PROCEDURE

1.

CHECK LOCK FUNCTION OF GENERATOR CLUTCH PULLEY

(a) Check the lock function with the pulley installed in the vehicle.

(1) Visually check that the rotor in the generator assembly operates with the engine running.

(b) Check the lock function with the pulley removed from the vehicle.

(1) Remove the generator pulley cap.

(2) Hold the generator rotor assembly using SST, and turn the generator clutch pulley clockwise to check that the outer ring locks (See page 2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE BATTERY / CHARGING: GENERATOR: DISASSEMBLY+ ).

Text in Illustration

*a

Free

*b

Lock

OK:

The outer ring locks.

SST: 09820-63021

NG

REPLACE GENERATOR CLUTCH PULLEY

OK

2.

CHECK LOCK OF GENERATOR CLUTCH PULLEY

(a) Start the engine and visually check the generator clutch pulley for looseness.

OK:

The clutch pulley is not loose.

OK

REPLACE GENERATOR ASSEMBLY

NG

TIGHTEN GENERATOR CLUTCH PULLEY TO THE SPECIFIED TORQUE