ECU Terminal Chart
Terminal No.
(Symbols)
| Wiring Color
| Terminal Description
| Condition
| Standard (V)
|
z10-4 (TB2) - z10-10 (GB2)
| L - L
| Battery temperature sensor 2
| HV battery temperature: -40 to 90°C (-40 to 194°F)
| 4.8 (-40°C (-40°F)) to 1.0 (90°C (194°F))
|
z10-5 (TB1) - z10-11 (GB1)
| B - B
| Battery temperature sensor 1
| HV battery temperature: -40 to 90°C (-40 to 194°F)
| 4.8 (-40°C (-40°F)) to 1.0 (90°C (194°F))
|
z10-6 (TBO) - z10-12 (GBO)
| W - W
| Battery temperature sensor 0
| HV battery temperature: -40 to 90°C (-40 to 194°F)
| 4.8 (-40°C (-40°F)) to 1.0 (90°C (194°F))
|
i1-1 (IB) - i1-6 (GIB)
| P - B
| Current sensor
| Power switch on (READY)
| 0.5 to 4.5
|
i1-5 (VIB) - i1-6 (GIB)
| G - B
| Power source for battery current sensor
| Power switch on (IG)
| 4.5 to 5.5
|
i1-4 (IGCT) - i1-8 (GND)
| L - W-B
| Control signal
| Power switch on (READY)
| 11 to 14
|
i1-2 (BTH+) - i1-8 (GND)
| R - W-B
| Serial communication
| Power switch on (IG)
| Pulse generation
(waveform 1)
|
i1-3 (BTH-) - i1-8 (GND)
| G - W-B
| Serial communication
| Power switch on (IG)
| Pulse generation
(waveform 2)
|
i1-7 (VM) - i1-8 (GND)
| V - W-B
| Battery cooling blower No. 0 monitor signal
| Cooling blower activated
| 0 to 5
|
i1-8 (GND) - Body ground
| W-B
| Ground
| Always (continuity check)
| Below 1 Ω
|
