Power Steering System (W/ Vsc) Terminals Of Ecu

  1. CHECK POWER STEERING ECU

Power Steering System (W/ Vsc) -- Terminals Of Ecu



CHECK POWER STEERING ECU

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Power Steering ECU
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  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
    1. Engine idling
    2. Steering wheel turned to right or left
    		Pulse generation
    If the result is not as specified, the ECU may have a malfunction.