Power Steering System (W/ Variable Flow Control Solenoid Valve) Terminals Of Ecu

Steering. Land Cruiser. Urj200, 202 Grj200 Vdj200
Power Assist Systems. Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. CHECK POWER STEERING ECU

Power Steering System (W/ Variable Flow Control Solenoid Valve) -- Terminals Of Ecu



CHECK POWER STEERING ECU

Land Cruiser. Urj200, 202 Grj200 Vdj200.Power Assist Systems.Power Steering System.Power Steering System (W/ Variable Flow Control Solenoid Valve) Terminals Of Ecu


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
    E102-3 (GND) - Body ground
    		W-B - Body ground
    		Ground
    		Always
    		Below 1 Ω
    E102-2 (CANL) - E102-1 (CANH)
    		W - LG
    		CAN communication
    		Engine switch off
    		54 to 69 Ω
    E102-5 (IG) - E102-3 (GND)
    		B - W-B
    		IG power supply
    		Engine switch on (IG)
    		11 to 14 V
    E102-7 (SOF+) - E102-8 (SOF-)
    		W - V
    		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.