Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2021 Lexus GX 460 BaseFACTORY OEM SERVICE PROCEDURE

Removal [08/2015 - ]: Procedure

REMOVE INSTRUMENT PANEL BOX ASSEMBLY
1. Remove the instrument panel box (Refer to REMOVAL [08/2015 - 08/2019] , or refer to REMOVAL [08/2019 - 08/2021] , or refer to REMOVAL [08/2021 - ] ).

REMOVE ECM

Disconnect the 6 ECM connectors.

GTY286377

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Remove the bolt, nut and ECM.

REMOVE ECM BRACKET

Remove the 2 screws and ECM bracket.

GTY275041

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

REMOVE NO. 2 ECM BRACKET

Remove the 2 screws and No. 2 ECM bracket.

GTY275038

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.

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