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Home >> Lexus >> 2007 >> IS 250 AWD >> Repair and Diagnosis >> Steering >> Power Steering >> Power Steering >> Power Steering Ecu >> Removal

Power Steering Ecu: Removal

  1. REMOVE BATTERY 
    1. Disconnect the negative (-) battery cable from the battery.
    2. Disconnect the positive (+) battery cable from the battery.
    3. Remove the 2 nuts and the battery clamp.
    4. Remove the battery insulator.
    5. Remove the battery.
  2. REMOVE POWER STEERING ECU ASSEMBLY 
    1. Remove the No. 1 battery tray support.
    2. Remove the 3 bolts.
      Fig 1: Removing Bolts
      G04048231Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Release the locks of 2 power steering ECU assembly connectors (a) and (b) and disconnect the connectors.
    4. Disconnect connector (c) from the power steering ECU assembly.
    5. Remove the power steering ECU assembly.
    Fig 2: Releasing Locks Of Power Steering ECU Assembly
    G04048232Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002