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Home >> Toyota >> 2019 >> Sequoia SR5, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Navigation System (Service Information) >> Navigation Ecu >> Removal [08/2019 - ] >> Procedure

Removal [08/2019 - ]: Procedure

  1. REMOVE FRONT DOOR SCUFF PLATE LH 

    Refer to PROCEDURE - Step 12

  2. REMOVE COWL SIDE TRIM BOARD LH 

    Refer to PROCEDURE - Step 14

  3. REMOVE INSTRUMENT SIDE PANEL LH 

    Refer to PROCEDURE - Step 15

  4. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY LH 

    Refer to PROCEDURE - Step 17

  5. REMOVE SHIFT LEVER KNOB SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 8

  6. REMOVE UPPER CONSOLE PANEL SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 9

  7. REMOVE REAR UPPER CONSOLE PANEL SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 10

  8. REMOVE INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 26

  9. REMOVE CENTER LOWER INSTRUMENT PANEL FINISH PANEL 

    Refer to PROCEDURE - Step 28

  10. REMOVE INTEGRATION CONTROL AND PANEL ASSEMBLY 

    Refer to PROCEDURE - Step 16

  11. REMOVE RADIO AND DISPLAY RECEIVER ASSEMBLY WITH NAVIGATION ECU 
    1. Remove the 4 bolts.
      GTY850154Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Pull the radio and display receiver assembly with navigation ECU to detach the 3 clips and 2 guides on the backside of the radio and display receiver assembly with navigation ECU.
      GTY850155Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Disconnect each connector and remove the radio and display receiver assembly with navigation ECU.

      HINT: 

      Do not disconnect the No. 1 navigation wire.

  12. REMOVE NO. 1 NAVIGATION WIRE 
    1. Disconnect the 3 connectors and remove the No. 1 navigation wire.
      GTY850171Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. REMOVE NO. 1 RADIO RECEIVER BRACKET 
    1. Remove the 6 screws and No. 1 radio receiver bracket.
      GTY850172Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  14. REMOVE NO. 2 RADIO RECEIVER BRACKET 
    1. Remove the 6 screws and No. 2 radio receiver bracket.
      GTY850170Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  15. REMOVE NAVIGATION ECU 
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