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 MANUALSLEXUS2009ES 350 V6-3.5L (2GR-FE)REPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTANTITHEFT AND ALARM SYSTEMSALARM MODULESERVICE AND REPAIRREMOVAL
2009 Lexus ES 350 V6-3.5L (2GR-FE)
Removal
2009 Lexus ES 350 V6-3.5L (2GR-FE)SECTION Removal
ENGINE IMMOBILIZER: CERTIFICATION ECU:
REMOVAL
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system Service Precautions.
NOTE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected Repair Instruction - Initialization.
2. REMOVE INSTRUMENT PANEL FINISH PANEL END RH Removal
3. REMOVE FRONT DOOR SCUFF PLATE RH
HINT: Use the same procedure for the RH side and LH side Removal.
4. REMOVE FRONT DOOR OPENING TRIM COVER RH
HINT: Use the same procedure for the RH side and LH side Removal.
5. REMOVE SIDE INSTRUMENT PANEL RH Removal
6. REMOVE NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY Removal
7. REMOVE LOWER INSTRUMENT PANEL RH Removal
8. REMOVE FRONT PASSENGER SIDE KNEE AIRBAG ASSEMBLY Removal
9. REMOVE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
(a) Remove the bolt and 2 nuts and disengage the certification ECU (smart key ECU assembly) together with the instrument panel wire.
(b) Disengage the 2 clamps and connector holder as shown in the illustration.
(c) Disconnect the 2 connectors.
(d) Remove the 2 nuts and certification ECU (smart key ECU assembly).
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.