Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000ZAQF
Model Year Start: 2017 Model: Sienna Prod Date Range: [08/2016 -           ]
Title: 2GR-FKS BATTERY / CHARGING: GENERATOR: REMOVAL; 2017 - 2020 MY Sienna [08/2016 -        ]

REMOVAL

PROCEDURE

1. PRECAUTION

NOTICE:

After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notice before proceeding with work.

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; INTRODUCTION: REPAIR INSTRUCTION: PRECAUTION

2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

NOTICE:

When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

Click here 2017 MY Sienna [08/2016 - 11/2017]; INTRODUCTION: REPAIR INSTRUCTION: INITIALIZATION 2018 - 2020 MY Sienna [11/2017 -        ]; INTRODUCTION: REPAIR INSTRUCTION: INITIALIZATION

3. REMOVE RADIATOR ASSEMBLY WITH FAN SHROUD AND FAN MOTOR

Click here 2017 MY Sienna [08/2016 - 11/2017]; 2GR-FKS (COOLING): RADIATOR: REMOVAL 2018 - 2020 MY Sienna [11/2017 -        ]; 2GR-FKS (COOLING): RADIATOR: REMOVAL

4. REMOVE FAN AND GENERATOR V BELT

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): DRIVE BELT: REMOVAL+

5. REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE

(a) Remove the bolt and engine oil level dipstick guide from the camshaft housing sub-assembly LH and oil pan sub-assembly.

(b) Remove the engine oil level dipstick guide O-ring from the engine oil level dipstick guide.

6. REMOVE GENERATOR ASSEMBLY

(a) Open the terminal cap.

(b) Remove the nut and disconnect the wire harness from terminal B.

(c) Disconnect the generator connector from the generator assembly.

(d) Disconnect the compressor and magnetic clutch connector.

(e) Disengage the 2 wire harness clamps.

(f) Type A:

(1) Remove the 2 bolts and generator assembly bracket.

(g) Type B:

(1) Remove the bolt, nut and generator assembly bracket.

(h) Remove the 2 bolts and the generator assembly.

(i) Remove the bolt and the wire harness clamp stay.