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Terminals Of Ecu

  1. CHECK MULTIPLEX TILT AND TELESCOPIC ECU 
    Fig 1: Identifying Multiplex Tilt And Telescopic ECU Connector Terminals
    G04950095Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    TERMINAL DESCRIPTION AND VOLTAGE SPECIFICATION CHART

    Terminal No. (Symbols) Wiring Color Terminal Description Condition Specified Condition
    A-2 (TEM+) - L34-11 (GND) - (Not available) - W-B Telescopic motor output
    • Engine switch on (IG)
    • Telescopic steering contracts
    		 11 to 14 V
    Telescopic motor is not operating Below 1 V
    A-3 (VCE) - A-5 (E1) - (Not available) Telescopic sensor power source Engine switch on (IG) 8 to 16 V
    A-4 (TES) - A-5 (E1) - (Not available) Telescopic sensor signal Telescopic motor is operating Pulse generation
    HI: 8 to 16 V
    LOW: 0 V
    A-5 (E1) - Body ground - (Not available) - Body ground Telescopic sensor ground Always Below 1 V
    A-6 (TEM-) - L34-11 (GND) - (Not available) - W-B Telescopic motor output
    • Engine switch on (IG)
    • Telescopic steering extends
    		 11 to 14 V
    Telescopic motor is not operating Below 1 V
    L34-1 (TIM-) - L34-11 (GND) LG - W-B Tilt motor output
    • Engine switch on (IG)
    • Steering tilts down
    		 11 to 14 V
    Tilt motor is not operating Below 1 V
    L34-2 (+B) - L34-11 (GND) B - W-B Motor power source Always 11 to 14 V
    L34-5 (CANP) - L34-11 (GND) B - W-B CAN communication Engine switch on (IG) Below 1 V
    L34-6 (VCI) - L34-17 (E1) Y-G Tilt sensor power source Engine switch on (IG) 8 to 16 V
    L34-7 (TIS) - L34-17 (E1) W-G Tilt sensor signal Tilt motor is operating Pulse generation
    HI: 8 to 16 V
    LOW: 0 V
    L34-8 (IG) - L34-11 (GND) G - W-B IG signal / IG power source Engine switch on (IG) 11 to 14 V
    Engine switch off Below 1 V
    L34-9 (ECUB) - L34-11 (GND) B - W-B ECU power source Always 11 to 14 V
    L34-10 (TIM+) - L34-11 (GND) GR - W-B Tilt motor output
    • Engine switch on (IG)
    • Steering tilts up
    		 11 to 14 V
    Tilt motor is not operating Below 1 V
    L34-11 (GND) - Body ground W-B - Body ground ECU ground Always Below 1 V
    L34-14 (CANN) - L34-11 (GND) W - W-B CAN communication Engine switch on (IG) Below 1 V
    L34-17 (E1) - Body ground G - Body ground Tilt sensor ground Always Below 1 V
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