СИСТЕМА ЗАРЯДКИ АККУМУЛЯТОРНОЙ БАТАРЕИ КОНТАКТЫ ЭБУ

  1. CHECK GENERATOR CONTROL ECU ASSEMBLY

    A012F1YN02
    Tip:

    The standard normal voltage between each pair of generator control ECU assembly terminals is shown in the table below. The appropriate conditions for checking each pair of terminals are also indicated. The result of checks should be compared with the standard normal voltage for that pair of terminals displayed in the Specified Condition column. The illustration above can be used as a reference to identify the generator control ECU assembly terminal locations.

    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    A52-1 (ACC) - Body ground GR - Body ground Constant power source Ignition switch ACC 11 to 14 V
    A52-2 (CA3N) - A52-3 (CA3P)

    SB - B*1

    SB - G*2

    CAN communication signal

    Ignition switch off

    (while CAN communication stopped)

    108 to 132 Ω
    A52-5 (AM21) - Body ground P - Body ground Constant power source Always 11 to 14 V
    A52-6 (LIN1) - Body ground G - Body ground LIN communication signal

    Ignition switch off

    (while LIN communication stopped)

    10 kΩ or higher
    A52-9 (INH) - Body ground R - Body ground Wiper operation signal Ignition switch ON, wiper switch HI 11 to 14 V
    • *1: for Manual transaxle models

    • *2: for Multi-mode manual transaxle models