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Navigation Ecu Replacement

WARNING: This page is about a different car, the 2004 Lexus GX 470. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

COMPONENTS: See LOCATION .

  1. REMOVE FRONT RH SEAT ASSY (SEE  FRONT SEAT  ) 
  2. REMOVE DISC PLAYER BRACKET 
    1. Remove the bolt and screw.
    2. Remove the disc player bracket.
    Fig 1: Removing Disc Player Bracket
    G03476491Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE NAVIGATION COMPUTER W/BRACKET 
    1. Disconnect the connectors and remove the bolt and screw.
    2. Remove the navigation computer w/ bracket.
    Fig 2: Removing Navigation Computer W/ Bracket
    G03476492Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE NAVIGATION ECU COVER 
    1. Release the 2 claws and remove the navigation ECU cover.
      Fig 3: Removing Navigation ECU Cover
      G03476493Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 4 screws and navigation ECU cover.
    Fig 4: Removing Screws And Navigation ECU Cover
    G03476494Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE DISC PLAYER BRACKET NO.2 
    1. Remove the 2 screws and disc player bracket No.2.
    Fig 5: Removing Disc Player Bracket
    G03476495Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE DISC PLAYER BRACKET NO.3 
    1. Remove the 2 screws and disc player bracket No.3.
    Fig 6: Removing Disc Player Bracket
    G03476496Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. INSTALL FRONT RH SEAT ASSY (SEE  FRONT SEAT  )