SPEED LIMITER SYSTEM TERMINALS OF ECM


  1. CHECK ECM

    A0053PDE02

    1. Disconnect the A67 and B53 ECM connectors.

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

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      A67-1 (BATT) - Body ground P - Body ground Power source circuit Always 11 to 14 V
      B53-6 (IGSW) - Body ground B - Body ground IG power source circuit Ignition switch ON 11 to 14 V
      Ignition switch off Below 1 V
      A67-20 (ASLM) - Body ground LG - Body ground Speed limiter main switch signal Speed limiter main switch switch on Below 1 Ω
      Speed limiter main switch switch off 10 kΩ or higher
      B53-59 (E1) - Body ground BR - Body ground Ground Always Below 1 Ω
      A67-32 (EC) - Body ground W-B - Body ground

      If the result is not as specified, there may be a malfunction on the wire harness side.