DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 101 (Battery / Charging System (A25A-FXS) - Diagnostics - Introduction) >> Charging System >> Diagnosis System [12/2019 - 11/2023] >> Diagnosis System [12/2019 - 11/2023]

Diagnosis System [12/2019 - 11/2023]

WARNING: This page is about a different variant/trim than selected.
  1. DLC3 (Data Link Connector 3) 
    1. Check the DLC3.

      Refer to GENERAL INFORMATION [12/2019 - ]

  2. AUXILIARY BATTERY VOLTAGE 

    Standard Voltage

    Switch Condition Specified Condition
    Ignition switch ON 11 to 14 V
    1. If voltage is below 11 V, recharge or replace the auxiliary battery.
      NOTE:

      After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.

      Refer to PRECAUTION [12/2019 - 11/2023]