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Terminals Of Ecu

  1. CLOCK ASSEMBLY 
    Fig 1: Clock Assembly Connector Terminal Identification
    GTY310179Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Measure the voltage and resistance according to the value(s) in the table below.
      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      C16-1 (E) - Body ground BR - Body ground Ground Always Below 1 Ω
      C16-12 (IG+) - Body ground Y - Body ground IG2 relay signal Ignition switch ON 11 to 14 V
      Ignition switch off Below 1 V
      C16-13 (ACC) - Body ground L - Body ground ACC relay signal Ignition switch ACC or ON 11 to 14 V
      Ignition switch off Below 1 V
      C16-14 (B) - Body ground BE - Body ground Battery Always 11 to 14 V