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 MANUALSLEXUS2007ES 350REPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTENTERTAINMENT SYSTEMSAUDIO/VISUALNETWORK GATEWAY ECUREMOVAL

2007 Lexus ES 350

Network Gateway Ecu: Removal

2007 Lexus ES 350SECTION Removal

DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait for 90 seconds after disconnecting the cable to prevent airbag deployment (See AIRBAG SYSTEM ).
REMOVE INSTRUMENT PANEL FINISH PANEL END RH (See REMOVAL )
REMOVE FRONT DOOR SCUFF PLATE RH
HINT:

Use the same procedure for the RH side and the LH side (See REMOVAL ).
REMOVE FRONT DOOR OPENING TRIM COVER RH
HINT:

Use the same procedure for the RH side and the LH side (See REMOVAL ).
REMOVE SIDE INSTRUMENT PANEL RH (See REMOVAL )
REMOVE NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY (See REMOVAL )
REMOVE LOWER INSTRUMENT PANEL RH (See REMOVAL )
REMOVE FRONT PASSENGER SIDE KNEE AIRBAG ASSEMBLY (See REMOVAL )
REMOVE NETWORK GATEWAY ECU
1. Remove the 2 nuts and the bolt and disengage the certification ECU with instrument panel wire.
  
  Fig 1: Identifying Network Gateway ECU Bolts And Nut
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Turn the certification ECU with instrument panel wire in the direction indicated by the arrow.
  NOTE: Do not apply excessive force.

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.