CRUISE CONTROL SYSTEM TERMINALS OF ECU


  1. CHECK POWER MANAGEMENT CONTROL ECU

    A01NFZWE05
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    A81-7 (ST1-) - F97-6 (E1) BR - BR Stop light switch signal Power switch on (IG), Brake pedal released 11 to 14 V
    A81-7 (ST1-) - F97-6 (E1) BR - BR Stop light switch signal Power switch on (IG), Brake pedal depressed Below 1 V
    A81-23 (STP) - F97-6 (E1) R - BR Stop light switch signal Brake pedal released Below 1 V
    A81-23 (STP) - F97-6 (E1) R - BR Stop light switch signal Brake pedal depressed 11 to 14 V
    A81-11 (D) - F97-6 (E1) Y - BR D shift position switch signal Power switch on (IG), Shift lever in D 11 to 14 V
    A81-11 (D) - F97-6 (E1) Y - BR D shift position switch signal Power switch on (IG), Shift lever in any position other than D 0 to 1.5 V
    F97-6 (E1) - Body ground BR - Body ground Earth (ground) circuit of power management control ECU Always Below 1 Ω
    F97-11 (TC) - F97-6 (E1) BR - BR Terminal TC of DLC3 Power switch on (IG) 11 to 14 V
    F97-11 (TC) - F97-6 (E1) BR - BR Terminal TC of DLC3 Terminals TC and CG of DLC3 connected Below 1 V
    F98-22 (CCS) - F97-6 (E1) L - BR Cruise control main switch circuit Power switch on (IG) 10 to 14 V
    F98-22 (CCS) - F97-6 (E1) L - BR Cruise control main switch circuit Power switch on (IG), MAIN switch on Below 1 V
    F98-22 (CCS) - F97-6 (E1) L - BR Cruise control main switch circuit Power switch on (IG), + RES switch on 2.3 to 4.0 V
    F98-22 (CCS) - F97-6 (E1) L - BR Cruise control main switch circuit Power switch on (IG), - SET switch on 4.5 to 7.1 V
    F98-22 (CCS) - F97-6 (E1) L - BR Cruise control main switch circuit Power switch on (IG), CANCEL switch on 6.6 to 10.1 V
    F98-24 (CA1L) - F97-6 (E1) R - BR CAN communication line Power switch on (IG)

    Pulse generation

    (see waveform 1)
    F98-25 (CA1H) - F97-6 (E1) LG - BR CAN communication line Power switch on (IG)

    Pulse generation

    (see waveform 2)
    F98-30 (CA3N) - F97-6 (E1) W - BR CAN communication line Power switch on (IG)

    Pulse generation

    (see waveform 1)
    F98-31 (CA3P) - F97-6 (E1) V - BR CAN communication line Power switch on (IG)

    Pulse generation

    (see waveform 2)

    1. A01NDL3E02

      WAVEFORM 1


      1. CAN communication signal

        ECM Terminal Name Between CA1L and E1, CA3N and E1
        Tester Range 1 V/DIV., 10 μsec./DIV.
        Condition Power switch on (IG)

        Tech Tips

        The waveform varies depending on the CAN communication signal.

    2. A01NDKXE02

      WAVEFORM 2


      1. CAN communication signal

        ECM Terminal Name Between CA1H and E1, CA3P and E1
        Tester Range 1 V/DIV., 10 μsec./DIV.
        Condition Power switch on (IG)

        Tech Tips

        The waveform varies depending on the CAN communication signal.