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Navigation Ecu: Replacement

HINT:

  1. REMOVE LUGGAGE COMPARTMENT FLOOR MAT (See step 18 on  OVERHAUL  ) 
  2. REMOVE DECK TRIM SIDE BOARD RH (See  OVERHAUL  ) 
  3. REMOVE REAR FLOOR FINISH PLATE (See step 20 on  OVERHAUL  ) 
  4. SEPARATE LUGGAGE COMPARTMENT TRIM COVER FRONT (See step 19 on  OVERHAUL  ) 
  5. REMOVE LUGGAGE COMPARTMENT TRIM COVER ASSY RH (See step 22 on  OVERHAUL  ) 
  6. REMOVE NAVIGATION ECU W/BRACKET 
    1. Disconnect the connector.
    2. Remove the 2 nuts and navigation ECU with bracket.
      Fig 1: Removing Navigation ECU Bracket Nuts
      G02997271Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE NAVIGATION ECU 
    1. Remove the 2 screws.
      Fig 2: Removing Screws
      G02997272Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the navigation ECU with bracket along the guide as shown in the illustration.
      Fig 3: Removing Navigation ECU With Bracket
      G02997273Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the 4 screws and 2 brackets.

    HINT:

    After the replacement, perform the screen noise automatic adjustment when screen noise occurs (see SCREEN NOISE AUTOMATIC ADJUSTMENT ).

    Fig 4: Removing Screws And Brackets
    G02997274Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002