Navigation Ecu: Replacement

HINT:

• See COMPONENTS .
• See LOCATION  .
• Installation is in the reverse order of removal.

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

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
7. REMOVE NAVIGATION ECU 
   1. Remove the 2 screws.
      Fig 2: Removing Screws

      Courtesy 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

      Courtesy 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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002