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.
2012 Toyota Venza FWD V6-3.5L (2GR-FE)FACTORY OEM SERVICE PROCEDURE
Installation
2GR-FE ENGINE CONTROL: ECM: INSTALLATION
1. INSTALL ECM
(a) Install the 2 brackets to the ECM with the 4 screws.
Torque : 3.0 Nm (31 kgf-cm, 27 in-lbf)
(b) Install the ECM with the 3 nuts.
Torque : 8.0 Nm (82 kgf-cm, 71 in-lbf)
(c) Connect the 2 ECM connectors.
NOTICE:
When connecting the connectors, make sure that dirt, water or other foreign matter does not become stuck between the connectors and other parts.
(1) Connect the 2 ECM connectors and lower the 2 levers.
NOTICE:
Make sure that the 2 levers are securely locked.
2. INSTALL V-BANK COVER SUB-ASSEMBLY Installation
3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected Repair Instruction - Initialization.
4. PERFORM INITIALIZATION
HINT
Initialization cannot be completed by only disconnecting and reconnecting the cable of the negative (-) battery terminal.
(a) Perform Vehicle Identification Number (VIN) registration Repair Instruction - Initialization.
(b) Register the ECM communication ID for the immobiliser system when replacing the ECM Repair Instruction - Initialization.
(c) Perform Initialization when replacing the ECM Installation.
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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