POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM TERMINALS OF ECU


  1. MULTIPLEX TILT AND TELESCOPIC ECU

    B000Q6FC01
    *a

    Component with harness connected

    (Multiplex Tilt and Telescopic ECU)

    		 - -

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

      Tech Tips

      Inspect the connectors from the back side while the connectors are connected.

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      P13-1 (GND) - Body ground W-B - Body ground ECU ground Always Below 1 Ω
      P13-2 (+B) - P13-1 (GND) R - W-B Motor power source Always 11 to 15.5 V
      P13-3 (CANP) - P13-11 (CANN) P - W CAN communication Power switch off 54 to 69 Ω
      P13-4 (E1) - Body ground L - Body ground Tilt sensor ground Always Below 1 Ω
      P13-5 (VC) - P13-18 (MSW) LG - SB Tilt and telescopic switch signal Power switch on (IG) 4.9 to 5.1 V
      P13-6 (TEM+) - P13-1 (GND) B - W-B Telescopic motor output

      • Power switch on (IG)

      • Steering column contracting

      		 11 to 14 V
      Telescopic motor not operating Below 1 V
      P13-7 (TIM+) - P13-1 (GND) GR - W-B Tilt motor output

      • Power switch on (IG)

      • Steering wheel tilting up

      		 11 to 14 V
      Tilt motor not operating Below 1 V
      P13-8 (GND2) - Body ground W-B - Body ground ECU ground Always Below 1 Ω
      P13-9 (ECUB) - P13-1 (GND) LA-P - W-B ECU power source Always 11 to 15.5 V
      P13-10 (IG) - P13-1 (GND) LA-B - W-B IG signal / IG power source Power switch on (IG) 11 to 14 V
      Power switch off Below 1 V
      P13-13 (VCI) - P13-4 (E1) Y - L Tilt sensor power source Power switch on (IG) 8 to 14 V
      P13-14 (VCE) - P13-17 (E2) P - GR Telescopic sensor power source Power switch on (IG) 8 to 14 V
      P13-15 (TES) - P13-17 (E2) G - GR Telescopic sensor signal Telescopic motor operating

      Pulse generation

      HI: 8 to 14 V

      LOW: Below 1 V
      P13-16 (TIS) - P13-4 (E1) W - L Tilt sensor signal Tilt motor operating

      Pulse generation

      HI: 8 to 14 V

      LOW: Below 1 V
      P13-17 (E2) - Body ground GR - Body ground Telescopic sensor ground Always Below 1 Ω
      P13-19 (TEM-) - P13-1 (GND) W - W-B Telescopic motor output

      • Power switch on (IG)

      • Steering column extending

      		 11 to 14 V
      Telescopic motor not operating Below 1 V
      P13-20 (TIM-) - P13-1 (GND) LG - W-B Tilt motor output

      • Power switch on (IG)

      • Steering wheel tilting down

      		 11 to 14 V
      Tilt motor not operating Below 1 V