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.

2011 Lexus GX 460FACTORY OEM SERVICE PROCEDURE

Engine Control System (Service Information): ECM: Removal: Removal

REMOVE INSTRUMENT PANEL BOX ASSEMBLY
1. Remove the instrument panel box. Refer to REMOVAL .
REMOVE ECM
1. Disconnect the 6 ECM connectors.
  
  Fig 1: Identifying ECM Connectors
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the bolt, nut and ECM.
REMOVE ECM BRACKET
1. Remove the 2 screws and ECM bracket.
  
  Fig 2: Identifying ECM Bracket
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE NO. 2 ECM BRACKET
1. Remove the 2 screws and No. 2 ECM bracket.
  
  Fig 3: Identifying No. 2 ECM Bracket & Screws
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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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.