POWER STEERING SYSTEM(w/ VSC) TERMINALS OF ECU


  1. CHECK POWER STEERING ECU

    A01XHFNE01
    Text in Illustration
    *1 Power Steering ECU - -

    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
      G46-3 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω
      G46-2 (CANL) - G46-1 (CANH) W - L CAN communication Ignition switch off 54 to 69 Ω
      G46-5 (IG) - G46-3 (GND) G - W-B IG power supply Ignition switch ON 11 to 14 V
      G46-7 (SOF+) - G46-8 (SOF-) V - LG Power steering solenoid valve signal

      • Engine idling

      • Steering wheel turned to right or left

      		 Pulse generation

      If the result is not as specified, the ECU may have a malfunction.