2011 Lexus LX 570FACTORY OEM SERVICE PROCEDURE

Removal (08/2010 - 08/2011): Removal

  1. REMOVE ENGINE ROOM SIDE COVER LH  . Refer to REMOVAL - Step 1
  2. REMOVE ENGINE ROOM SIDE COVER RH  . Refer to REMOVAL - Step 2
  3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    NOTE:
    • After the engine switch is turned off, the HDD navigation system requires approximately 6 minutes to record various types of memory and settings. As a result, after turning the engine switch off, wait 6 minutes or more before disconnecting the cable from the negative (-) battery terminal.
    • When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Refer to INITIALIZATION .
  4. DISCONNECT CONNECTOR HOLDER BLOCK 
    1. Remove the 3 bolts and move the connector holder block so that the ECM can be removed in the next step.
      Fig 1: Locating Connector Holder Block Bolts
      GTY134039Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE ECM 
    1. Raise the 2 levers while pushing the locks on the 2 levers.
      NOTE:

      Make sure that the lock levers are raised 90° as shown in the illustration before disconnecting the connectors. Failure to do this may cause the connectors to break.

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.