TERMINALS OF ECU
MULTIPLEX TILT AND TELESCOPIC ECU
*a | Component without harness connected (Multiplex Tilt and Telescopic ECU) | - | - |
(a) Measure the voltage and resistance according to the value(s) in the table below.
Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
---|---|---|---|---|
J25-1 (GND) - Body ground | W-B - Body ground | ECU ground | Always | Below 1 Ω |
J25-2 (+B) - J25-1 (GND) | R - W-B | Motor power source | Always | 11 to 14 V |
J25-3 (CANP) - J25-11 (CANN) | L -GR | CAN communication | Engine switch off | 54 to 69 Ω |
J25-4 (E1) - Body ground | L - Body ground | Tilt sensor ground | Always | Below 1 Ω |
J25-5 (VC) - J25-18 (MSW) | R - Y | Tilt and telescopic switch signal | Engine switch on (IG) | 4.9 to 5.1 V |
J25-6 (TEM+) - J25-1 (GND) | GR - W-B | Telescopic motor output |
| 11 to 14 V |
Telescopic motor not operating | Below 1 V | |||
J25-7 (TIM+) - J25-1 (GND) | BE - W-B | Tilt motor output |
| 11 to 14 V |
Tilt motor not operating | Below 1 V | |||
J25-8 (GND2) - Body ground | W-B - Body ground | ECU ground | Always | Below 1 Ω |
J25-9 (ECUB) - J25-1 (GND) | LG - W-B | ECU power source | Always | 11 to 14 V |
J25-10 (IG) - J25-1 (GND) | Y - W-B | IG signal / IG power source | Engine switch on (IG) | 11 to 14 V |
Engine switch off | Below 1 V | |||
J25-13 (VCI) - J25-4 (E1) | B - L | Tilt sensor power source | Engine switch on (IG) | 8 to 14 V |
J25-14 (VCE) - J25-17 (E2) | V - B | Telescopic sensor power source | Engine switch on (IG) | 8 to 14 V |
J25-15 (TES) - J25-17 (E2) | BE - B | Telescopic sensor signal | Telescopic motor operating | Pulse generation HI: 8 to 14 V LOW: Below 1 V |
J25-16 (TIS) - J25-4 (E1) | GR - L | Tilt sensor signal | Tilt motor operating | Pulse generation HI: 8 to 14 V LOW: Below 1 V |
J25-17 (E2) - Body ground | B - Body ground | Telescopic sensor ground | Always | Below 1 Ω |
J25-19 (TEM-) - J25-1 (GND) | B - W-B | Telescopic motor output |
| 11 to 14 V |
Telescopic motor not operating | Below 1 V | |||
J25-20 (TIM-) - J25-1 (GND) | LG - W-B | Tilt motor output |
| 11 to 14 V |
Tilt motor not operating | Below 1 V |
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