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.
Engine Control System (2ZR-FE) (Service Information): ECM: Removal: Removal
- DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
- REMOVE AIR CLEANER CAP SUB-ASSEMBLY WITH HOSE See step 3
- REMOVE AIR CLEANER CASE . Refer to REMOVAL - Step 12
- REMOVE ECM
- Separate the wire harness clamp.
- Disconnect the 2 ECM connectors.
- Push the locks on the 2 levers, then raise the levers, and disconnect the 2 ECM connectors.NOTE:
After disconnecting the connectors, make sure that dirt, water or other foreign matter does not contact the connecting parts of the connectors.
- Push the locks on the 2 levers, then raise the levers, and disconnect the 2 ECM connectors.
- Remove the 3 bolts and the ECM.
- Remove the 4 screws and 2 ECM brackets.
Use the Manual With the Right Hardware
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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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