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.

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HOMESERVICE MANUALSTOYOTA20094RUNNER LIMITED, 4.0 U, RWDREPAIR AND DIAGNOSISENGINE PERFORMANCEENGINE CONTROL SYSTEM (1GR-FE)ECMINSTALLATION

2009 Toyota 4Runner Limited, 4.0 U, RWD

Engine Control System (1GR-FE): ECM: Installation

2009 Toyota 4Runner Limited, 4.0 U, RWDSECTION Installation

INSTALL ECM
1. Install the ECM bracket No. 2 with the 2 screws to the ECM.
2. Install the ECM bracket No. 1 with the 2 screws to the ECM.
3. Install the ECM with the 3 nuts.
  Torque: 13 N*m (133 kgf*cm, 10 ft.*lbf)
  
  Fig 1: Identifying ECM Nuts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Connect the 5 ECM connectors to the ECM.
INSTALL INSTRUMENT PANEL FINISH PANEL LOWER NO.2
INSTALL GLOVE COMPARTMENT DOOR SUB-ASSEMBLY
INSTALL INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY NO. 2

RENDER: 1.0x

NO RELATED

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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.