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Home >> Toyota >> 2021 >> 4Runner TRD Pro >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Navigation System - Service Information >> Navigation Antenna >> Removal [08/2019 - ] >> Procedure

Removal [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 [08/2019 - 08/2022] , or refer to INITIALIZATION [08/2022 - ]

  2. REMOVE INSTRUMENT PANEL SUB-ASSEMBLY 

    Refer to REMOVAL [08/2019 - 08/2022] , or refer to REMOVAL [08/2022 - ]

  3. REMOVE NO. 1 HEATER TO REGISTER DUCT 

    Refer to PROCEDURE - Step 1 [08/2019 - 08/2022] , or refer to PROCEDURE - Step 1 [08/2022 - ]

  4. REMOVE NO. 2 HEATER TO REGISTER DUCT 

    Refer to PROCEDURE - Step 2 [08/2019 - 08/2022] , or refer to PROCEDURE - Step 2 [08/2022 - ]

  5. REMOVE NO. 1 SIDE DEFROSTER NOZZLE DUCT 

    Refer to PROCEDURE - Step 3 [08/2019 - 08/2022] , or refer to PROCEDURE - Step 3 [08/2022 - ]

  6. REMOVE NO. 2 SIDE DEFROSTER NOZZLE DUCT 

    Refer to PROCEDURE - Step 4 [08/2019 - 08/2022] , or refer to PROCEDURE - Step 4 [08/2022 - ]

  7. REMOVE NO. 3 HEATER TO REGISTER DUCT 

    Refer to PROCEDURE - Step 5 [08/2019 - 08/2022] , or refer to PROCEDURE - Step 5 [08/2022 - ]

  8. REMOVE DEFROSTER NOZZLE ASSEMBLY 

    Refer to PROCEDURE - Step 6 [08/2019 - 08/2022] , or refer to PROCEDURE - Step 6 [08/2022 - ]

  9. REMOVE NAVIGATION ANTENNA ASSEMBLY (w/ NAVIGATION ANTENNA) 
    1. Disconnect the connector.
    2. Detach the clamp and 2 guides.
      GTY932100Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the 2 screws and navigation antenna assembly.
  10. REMOVE NAVIGATION ANTENNA ASSEMBLY (w/ TELEPHONE AND GPS ANTENNA) 
    1. Disconnect the connector.
    2. Detach the clamp and 2 guides.
      GTY865071Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the 2 screws and navigation antenna assembly.