FC BOOST CONTROL SYSTEM TERMINALS OF ECM

A01MJS5C01
*1 FC Converter Assembly Low Voltage Connector - -
FC Converter Assembly Low Voltage Connector

Terminal No.

(Symbol)

Terminal Description Input/Output Wiring Color Condition Specified Condition
uo1-6 (FCG+) - uo1-11 (GND) FC relay (FCG) Output B - V Power switch on (IG) 0 to 1.5 V
Power switch on (READY) 11 to 15.5 V
uo1-1 (FCB+) - uo1-11 (GND) FC relay (FCB) Output W - V Power switch on (IG) 0 to 1.5 V
Power switch on (READY) 11 to 15.5 V
uo1-5 (ILKI) - uo1-11 (GND) Interlock switch Input R-B - V Each interlock is correctly assembled Below 1 V
uo1-12 (ILKRI) - uo1-11 (GND) Interlock switch Input P - V Each interlock is correctly assembled Below 1 V
uo1-4 (CMSP) - uo1-11 (GND) Cell monitor sleep command Output GR - V Power switch on (READY), Cell monitor in communication 4.5 to 5.5 V
Ao1-1 (ISDN) - Ao1-5 (GND) Converter fail signal Input V - R-L Power switch on (READY) Below 1 V
Ao1-4 (CMPW) - Ao1-5 (GND) Cell monitor power source Input L-R - R-L Power switch on (IG) 11 to 15.5 V
Ao1-8 (IG2) - Ao1-5 (GND) IG2 Input G-Y - R-L Power switch on (IG) 11 to 15.5 V
Ao2-7 (CA1L) - Ao2-5 (E1) CAN communication signal (V bus) Input/Output L - GR Power switch on (IG)

Pulse generation

(Waveform 1)

Ao2-1 (CA1H) - Ao2-5 (E1) CAN communication signal (V bus) Input/Output Y - GR Power switch on (IG)

Pulse generation

(Waveform 1)

Ao2-8 (CAFL) - Ao2-5 (E1) CAN communication signal (FC local bus) Input/Output BR - GR Power switch on (IG)

Pulse generation

(Waveform 2)

Ao2-2 (CAFH) - Ao2-5 (E1) CAN communication signal (FC local bus) Input/Output G-W - GR Power switch on (IG)

Pulse generation

(Waveform 2)

Ao2-9 (BATT) - Ao2-5 (E1) Constant power source Input R-W - GR Always 11 to 15.5 V
Ao2-10 (ILKI) - Ao2-5 (E1) FC interlock switch Input W - GR Each interlock is correctly assembled Below 1 V
Ao2-4 (FSDN) - Ao2-5 (E1) Converter shutdown signal Input Y-R - GR Power switch on (READY) Below 1 V
Ao2-6 (+B1) - Ao2-5 (E1) Power source Input W-B - GR Power switch on (IG) 11 to 15.5 V
Ao2-13 (+B2) - Ao2-5 (E1) Power source Input W-R - GR Power switch on (IG) 11 to 15.5 V

  1. Oscilloscope waveforms

    Tech Tips

    Oscilloscope waveform samples are provided here for informational purposes. Noise and fluttering waveforms have been omitted.


    1. A01MI3WE01
      *a 1 V/DIV.
      *b 50 μs/DIV.

      Waveform 1 (CAN communication signal)

      Item Content
      Terminal

      CH1: CA1H - E1

      CH2: CA1L - E1

      Equipment Setting 1 V/DIV, 50 μs/DIV
      Condition Power switch on (IG)

      Tech Tips

      The waveform will vary depending on the content of the digital communication (digital signal).

    2. A01MI3WE01
      *a 1 V/DIV.
      *b 50 μs/DIV.

      Waveform 2 (CAN communication signal)

      Item Content
      Terminal

      CH1: CAFH - E1

      CH2: CAFL - E1

      Equipment Setting 1 V/DIV, 50 μs/DIV
      Condition Power switch on (IG)

      Tech Tips

      The waveform will vary depending on the content of the digital communication (digital signal).