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Home >> Toyota >> 2017 >> 4Runner TRD Pro >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Navigation System - Service Information >> Navigation Antenna >> Removal [08/2015 - 08/2019] >> Procedure

Removal [08/2015 - 08/2019]: Procedure

  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    WARNING:

    Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected (Refer to INITIALIZATION [08/2015 - 08/2019] ).

  2. REMOVE INSTRUMENT PANEL SUB-ASSEMBLY 
    1. Remove the instrument panel sub-assembly (Refer to REMOVAL [08/2015 - 08/2019] ).
  3. REMOVE NO. 1 HEATER TO REGISTER DUCT 

    Refer to PROCEDURE - Step 1

  4. REMOVE NO. 2 HEATER TO REGISTER DUCT 

    Refer to PROCEDURE - Step 2

  5. REMOVE NO. 1 SIDE DEFROSTER NOZZLE DUCT 

    Refer to PROCEDURE - Step 3

  6. REMOVE NO. 2 SIDE DEFROSTER NOZZLE DUCT 

    Refer to PROCEDURE - Step 4

  7. REMOVE NO. 3 HEATER TO REGISTER DUCT 

    Refer to PROCEDURE - Step 5

  8. REMOVE DEFROSTER NOZZLE ASSEMBLY 

    Refer to PROCEDURE - Step 6

  9. REMOVE NAVIGATION ANTENNA ASSEMBLY 
    1. Detach the clamp.
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    2. Remove the 2 screws and antenna.