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Installation [07/2020 - ]: Procedure

  1. INSTALL COMBINATION METER ASSEMBLY 
    1. When installing the combination meter assembly (2), make sure that the retaining tabs (1) are positioned correctly.
      GTY940072Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Attach wiring harness in the holder (2) on the combination meter assembly (3).
      GTY901198Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Connect connectors (1) and lock.
    4. Position combination meter assembly (2) and attach the retaining tabs (1) to install it in direction of arrow.
      GTY908354Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction
    5. Tighten the T20 screws (1).

      Torque: 1.5 N.m (15 kgf/cm, 13 in.lbf) 

      GTY901187Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
  3. ENCODE/PROGRAM CONTROL UNIT(S) 
    NOTE:
    • Use the most recent software version to prevent faults during programming/encoding.
    • The battery voltage must not drop below 13.0 V during programming.
    • Use only recommended chargers for a low-voltage vehicle electrical system.
    • Do not exceed the maximum charging voltage of 14.8 V when charging the battery.
    • See additional information:

      Refer to

    • When there is communication abnormality in the middle of work, control unit might be damaged.
    • It may be necessary to perform the Action Plan several times.
    1. Connect the battery charger to the vehicle.
    2. Connect the diagnosis system with the vehicle.
    3. Determine the action plan.

      Service plan / Programming plan / Action plan / Calculate action plan

    4. Accept and fully process the measures plan.

      Service plan / Programming plan / Action plan / Perform action plan

    5. Wait until programming/encoding has been completed.
      NOTE:

      When there is communication abnormality in the middle of work, control unit might be damaged.

    6. Carry out vehicle test.

      Vehicle management / Troubleshooting / Fault memory / Calculate test plan

    7. Delete the fault memory.

      Vehicle management / Troubleshooting / Fault memory / Delete fault memory

    8. Disconnect the diagnosis system from the vehicle.
    9. Disconnect the battery charger from the vehicle.
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