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Home >> Lexus >> 2021 >> LC 500 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Navigation System - Service Information (Convertible) >> Navigation Ecu >> Installation [07/2020 - 05/2023] >> Procedure

Installation [07/2020 - 05/2023]: Procedure

  1. INSTALL NAVIGATION ECU 
  2. INSTALL NO. 1 WIRING HARNESS CLAMP BRACKET 
    1. Attach the guide to install the No. 1 wiring harness clamp bracket.
      GTY787709Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the screw.

      Torque: 4.5 N*m (46 kgf*cm, 40 in.*lbf) 

  3. INSTALL NO. 1 NAVIGATION WIRE 
    1. Connect the 2 connectors to install the No. 1 navigation wire and temporarily install the navigation ECU.
      GTY964283Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL NO. 1 RADIO BRACKET 

    Refer to PROCEDURE - Step 3

  5. INSTALL NO. 2 RADIO BRACKET 

    Refer to PROCEDURE - Step 4

  6. INSTALL RADIO RECEIVER ASSEMBLY WITH BRACKET 

    Refer to PROCEDURE - Step 6

  7. INSTALL INTEGRATION CONTROL AND PANEL ASSEMBLY 

    Refer to INSTALLATION [07/2020 - 05/2023]

  8. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 

    Refer to INSTALLATION [07/2020 - 05/2023]

    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

    Refer to INITIALIZATION [07/2020 - 05/2023]