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Terminals Of Ecu [10/2022 - ]

  1. PARKING ASSIST ECU 
    Fig 1: Parking Assist Ecu [10/2022 - ]
    GTY1121524Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    Terminal No. (Symbol) Terminal Description Condition Specified Condition
    H111-1 (+B) - Body ground Power source signal Ignition switch off 11 to 14 V
    H111-2 (IG) - Body ground IG power source signal Ignition switch ON 11 to 14 V
    Ignition switch off Below 1 V
    H111-4 (GND1) - Body ground Ground Always Below 1 Ω
    H111-7 (REV) - Body ground Reverse signal input Engine running or READY ON, shift position in R Below 1 V
    Engine running or READY ON, shift position not in R 11 to 14 V
    H111-10 (RSW+) - Body ground Terminal required by law Panoramic image being displayed 0 to 2 V
    Panoramic image not being displayed 5.5 to 7.05 V
    H111-11 (BLSW) - Body ground Panoramic view monitor switch signal Ignition switch ON, panoramic view monitor switch off 5.5 to 6.5 V
    Ignition switch ON, panoramic view monitor switch on Below 1 V
    H111-12 (CANH) CAN communication line - -
    H111-13 (CANL) CAN communication line - -
    H127-1 (CB+) - H127-2 (CGND) Power source to front television camera Ignition switch ON 7.5 to 8.5 V
    H127-2 (CGND) - Body ground Front television camera assembly display ground Always Below 1 Ω
    H127-3 (CV+) - H127-4 (CV-) Front television camera assembly display signal input - -
    H127-4 (CV-) - Body ground Front television camera assembly display ground Always Below 1 Ω
    H127-5 (SGND) - Body ground Front television camera assembly ground (shield) Always Below 1 Ω
    H126-1 (CB+) - H126-2 (CGND) Power source to side television camera assembly RH Ignition switch ON 7.5 to 8.5 V
    H126-2 (CGND) - Body ground Side television camera assembly RH display ground Always Below 1 Ω
    H126-3 (CV+) - H126-4 (CV-) Side television camera assembly RH display signal input - -
    H126-4 (CV-) - Body ground Side television camera assembly RH display ground Always Below 1 Ω
    H126-5 (SGND) - Body ground Side television camera assembly RH ground (shield) Always Below 1 Ω
    H128-1 (CB+) - H128-2 (CGND) Power source to side television camera assembly LH Ignition switch ON 7.5 to 8.5 V
    H128-2 (CGND) - Body ground Side television camera assembly LH ground Always Below 1 Ω
    H128-3 (CV+) - H128-4 (CV-) Side television camera assembly LH display signal input - -
    H128-4 (CV-) - Body ground Side television camera assembly LH display ground Always Below 1 Ω
    H128-5 (SGND) - Body ground Side television camera assembly LH ground (shield) Always Below 1 Ω
    H125-1 (CB+) - H125-2 (CGND) Power source to rear television camera assembly Ignition switch ON 7.5 to 8.5 V
    H125-2 (CGND) - Body ground Rear television camera assembly ground Always Below 1 Ω
    H125-3 (CV+) - H125-4 (CV-) Rear television camera assembly display signal input - -
    H125-4 (CV-) - Body ground Rear television camera assembly display ground Always Below 1 Ω
    H125-5 (SGND) - Body ground Rear television camera assembly ground (shield) Always Below 1 Ω
    H123-1 (GB+) - H123-2 (GGND) Power source to parking assist ECU Ignition switch ON 7.5 to 9.0 V
    H123-2 (GGND) - Body ground Radio and display receiver assembly ground Always Below 1 Ω
    H123-3 (GVO+) Radio and display receiver assembly display signal - -
    H123-4 (GVO-) Radio and display receiver assembly ground - -
    H123-5 (SGND) - Body ground Radio and display receiver assembly ground (shield) Always Below 1 Ω
  2. RADIO AND DISPLAY RECEIVER ASSEMBLY 

    Refer to TERMINALS OF ECU [10/2022 - ]

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