СИСТЕМА ЗАРЯДКИ ДВИГАТЕЛЯ КОНТАКТЫ ЭБУ

SST
A00YX4W 09820-63021 Alternator Pulley Wrench Set

  1. TERMINAL INSPECTION

    A00YSP1E01

    1. Measure the voltage and resistance according to the value(s) in the table below.

      Tech Tips

      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
      A58-1 (ACC) - Body ground GR - Body ground Constant power source Ignition switch ACC 11 to 14 V
      A58-2 (CA3N) - A58-3 (CA3P) W - B CAN communication signal

      Ignition switch off

      (while CAN communication is stopped)

      		 108 to 132 Ω
      A58-5 (AM21) - Body ground W - Body ground Constant power source Always 11 to 14 V
      A58-6 (LIN1) - Body ground L - Body ground LIN communication signal

      Ignition switch off

      (while LIN communication is stopped)

      		 10 kΩ or higher
      A58-9 (INH) - Body ground P - Body ground Wiper operation signal Ignition switch ON, wiper switch HI 11 to 14 V