DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Telematics System - Diagnostics - Introduction >> Telematics System >> Terminals Of Ecu [10/2021 - 10/2022] >> Terminals Of Ecu [10/2021 - 10/2022]

Terminals Of Ecu [10/2021 - 10/2022]

HINT: 

Check from the rear of the connector while it is connected to the components.

  1. DCM (TELEMATICS TRANSCEIVER) 
    GTY926945Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    Terminal No. (Symbol) Terminal Description Condition Specified Condition
    H11-1 (+B) - H11-20 (E) Power source (+B) Ignition switch off*1
    Always*2
    11 to 14 V*3
    10.5 to 16 V*4
    H11-20 (E) - Body ground Ground Always Below 1 Ω
    H11-19 (IG2) - H11-20 (E) Power source (IG) Ignition switch ON 11 to 14 V*3
    10.5 to 16 V*4
    Ignition switch off Below 1 V
    H11-25 (CANP) CAN communication signal - -
    H11-26 (CANN) CAN communication signal - -

    *1: for HV Model

    *2: for Gasoline Model

    *3: w/o Stop and Start System

    *4: w/ Stop and Start System

  2. CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) 

    for HV Model: Refer to TERMINALS OF ECU [10/2021 - 11/2023]

    for Gasoline Model: Refer to TERMINALS OF ECU [10/2021 - 10/2022]