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 REPAIRINSTALLATION
2009 Lexus ES 350 V6-3.5L (2GR-FE)
Installation
2009 Lexus ES 350 V6-3.5L (2GR-FE)SECTION Installation
ENGINE IMMOBILIZER: CERTIFICATION ECU:
INSTALLATION
1. INSTALL CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
(a) Install the certification ECU (smart key ECU assembly) with the 2 nuts.
(b) Connect the 2 connectors.
(c) Engage the 2 clamps and connector holder as shown in the illustration.
(d) Install the certification ECU (smart key ECU assembly) together with the instrument panel wire with the bolt and 2 nuts.
Torque: 8.0 Nm (82 kgf-cm, 71 in-lbf)
2. INSTALL FRONT PASSENGER SIDE KNEE AIRBAG ASSEMBLY Installation
3. INSTALL LOWER INSTRUMENT PANEL RH Installation
4. INSTALL NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY Installation
5. INSTALL SIDE INSTRUMENT PANEL RH Installation
6. INSTALL FRONT DOOR OPENING TRIM COVER RH
HINT: Use the same procedure for the RH side and LH side Installation.
7. INSTALL FRONT DOOR SCUFF PLATE RH
HINT: Use the same procedure for the RH side and LH side Installation.
8. INSTALL INSTRUMENT PANEL FINISH PANEL END RH Installation
9. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
NOTE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected Repair Instruction - Initialization.
10. INSPECT FRONT PASSENGER SIDE KNEE AIRBAG ASSEMBLY Front Passenger Side Knee Airbag Assembly
11. INSPECT SRS WARNING LIGHT Diagnosis System
12. REGISTER ECU COMMUNICATION ID
NOTE:
When replacing the certification ECU (smart key ECU assembly), perform initialization Engine Immobilizer System.
13. REGISTER KEY
NOTE:
When replacing the certification ECU (smart key ECU assembly), perform initialization Engine Immobilizer System.
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.