NAVIGATION SYSTEM TERMINALS OF ECU


  1. MULTI-DISPLAY

    A015YYRE22
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    J50-1 (+B1) - J50-10 (GND1) Y - W-B Battery Always 11 to 14 V
    J50-2 (ACC) - J50-10 (GND1) O - W-B Accessory (ON) Engine switch off Below 1 V
    J50-2 (ACC) - J50-10 (GND1) O - W-B Accessory (ON) Engine switch on (ACC or IG) 11 to 14 V
    J50-3 (IG) - J50-10 (GND1) B - W-B Ignition (ON) Engine switch off Below 1 V
    J50-3 (IG) - J50-10 (GND) B - W-B Ignition (ON) Engine switch on (IG) 11 to 14 V
    J50-7 (TC) - J50-10 (GND1) V - W-B Diagnosis ON signal Engine switch on (IG) 9 to 14 V
    J50-10 (GND1) - Body ground W-B - Body ground Ground Always Below 1 V
    J50-11 (ILL-) - J50-10 (GND1) W - W-B Illumination signal Light control switch OFF Below 1 V
    J50-11 (ILL-) - J50-10 (GND1) W - W-B Illumination signal Light control switch ON 11 to 14 V
    J50-12 (ILL+) - J50-10 (GND1) G - W-B Illumination signal Light control switch OFF Below 1 V
    J50-12 (ILL+) - J50-10 (GND1) G - W-B Illumination signal Light control switch ON 11 to 14 V
    J50-13 (REV) - J50-10 (GND1) L - W-B Reverse signal

    See "Vehicle Signal Check" Mode Click here

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    J50-14 (SPD) - J50-10 (GND1) P - W-B Speed signal from combination meter

    See "Vehicle Signal Check" Mode Click here

    		-
    J50-15 (CMP-) - J50-16 (CMP+) W - B RDS-TMC signal RDS-TMC function is ON Pulse generation
    J50-17 (SLD) - Body ground Shielded - Body ground Shielded ground Always Below 1 V
    J50-19 (SEUC) - J50-10 (GND1) LG - W-B Security indicator signal Security indicator operating 11 to 14 V
    J50-23 (PKB) - J50-10 (GND1) R - W-B Parking brake signal

    See "Vehicle Signal Check" Mode Click here

    		-
    J51-3 (TX2-) - J51-4 (TX2+) LG - P AVC-LAN communication signal Engine switch on (ACC) 2 to 3 V
    J51-5 (TSW-) - J50-10 (GND1) W-B - W-B Telephone relation switch signal Always Below 1 V
    J51-9 (MACC) - J50-10 (GND1) V - W-B Microphone AMP power supply Engine switch off Below 1 V
    J51-9 (MACC) - J50-10 (GND1) V - W-B Microphone AMP power supply Engine switch on (IG) 4.5 to 5.5 V
    J51-10 (MIN-) - J50-10 (GND1) BR - W-B Microphone voice signal

    See "Microphone & Voice Recognition Check" Click here

    		-
    J51-11 (MIN+) - J50-10 (GND1) Y - W-B Microphone voice signal

    See "Microphone & Voice Recognition Check" Click here

    		-
    J51-12 (SGND) - J50-10 (GND1) W-B - W-B Signal ground Always Below 1 V
    J51-15 (TX1-) - J51-16 (TX1+) R - BR AVC-LAN communication signal Engine switch on (ACC) 2 to 3 V
    J51-17 (TX3-) - J51-18 (TX3+) O - SB AVC-LAN communication signal Engine switch on (ACC) 2 to 3 V
    J51-21 (IVO-) - J50-10 (GND1) BR - W-B Voice guidance signal Voice guidance is provided A waveform synchronized with sounds is output
    J51-22 (IVO+) - J50-10 (GND1) Y - W-B Voice guidance signal Voice guidance is provided A waveform synchronized with sounds is output
    J51-23 (SLD) - J50-10 (GND1) Shielded - W-B Shielded ground Always Below 1 V
    J52-1 (NTSC) - J50-10 (GND1) R - W-B DVD image signal DVD is played on radio receiver Pulse generation (Refer to waveform 1)
    J52-4 (SGD1) - J50-10 (GND1) G - W-B Signal ground Always Below 1 V
    J52-5 (SGND) - Body ground Shielded - Body ground Shielded ground Always Below 1 V
    p1-1 (TX4-) - p1-2 (TX4+) W-B - W-R AVC-LAN communication signal Engine switch on (ACC) 2 to 3 V
    p1-3 (SGND) - p1-6 (GND2) Shielded - B Shielded ground Always Below 1 V
    p1-4 (MCO-) - p1-6 (GND2) L - B Microphone voice signal

    See "Microphone & Voice Recognition Check" Click here

    		-
    p1-5 (MCO+) - p1-6 (GND2) R - B Microphone voice signal

    See "Microphone & Voice Recognition Check" Click here

    		-
    p1-6 (GND2) - Body ground B - Body ground Ground Always Below 1 V
    p1-7 (ACC2) - p1-6 (GND2) O - B Accessory (ON) Engine switch off Below 1 V
    p1-7 (ACC2) - p1-6 (GND2) O - B Accessory (ON) Engine switch on (ACC) 11 to 14 V
    p1-8 (+B) - p1-6 (GND2) R - B Battery Always 11 to 14 V
    p1-10 (SI-) - p1-6 (GND2) L - B Voice guidance signal Voice guidance is provided A waveform synchronized with sounds is output
    p1-11 (SI+) - p1-6 (GND2) R - B Voice guidance signal Voice guidance is provided A waveform synchronized with sounds is output
    p1-12 (CMO-) - p1-13 (CMO+) L - R RDS-TMC signal

    See "RDS-TMC Information" Mode Click here

    		-
    p1-15 (REV2) - p1-6 (GND2) GR - B Reverse signal

    See "Vehicle Sensors" Mode Click here

    		-
    p1-16 (SPD2) - p1-6 (GND2) W - B Speed signal

    See "Vehicle Sensors" Mode Click here

    		-
    J102-1 (GVI+) - p1-6 (GND2) B - B Digital image signal Navigation display is on Pulse generation
    J102-2 (GVI-) - p1-6 (GND2) B - B Digital image signal Navigation display is on Pulse generation
    J102-3 (GVG1) - Body ground B - Body ground Ground Always Below 1 V

    1. A01617QE01

      Reference: waveform 1

      Tech Tips


      • Terminal: NTSC (J52-1) - J50-10 (GND1)

      • Gauge set: 200 mV/DIV., 10 μs/DIV.

      • Condition: DVD is played on multi-display

  2. NAVIGATION ECU

    A0162XTE16
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    p2-1 (+B) - p2-15 (GND1) R - B Battery Always 11 to 14 V
    p2-4 (SPD) - p2-15 (GND1) W - B Speed signal

    See "Vehicle Sensors" Mode Click here

    		-
    p2-7 (SLD1) - p2-15 (GND1) Shielded - B Shielded ground Always Below 1 V
    p2-8 (VOI-) - p2-15 (GND1) L - B Voice guidance signal Voice guidance is provided A waveform synchronized with sounds is output
    p2-9 (VOI+) - p2-15 (GND1) R - B Voice guidance signal Voice guidance is provided A waveform synchronized with sounds is output
    p2-10 (CMP-) - p2-11 (CMP+) L - R RDS-TMC signal

    See "RDS-TMC Information" Mode Click here

    		-
    p2-12 (RSG) - p2-15 (GND1) Shielded - B Shielded ground Always Below 1 V
    p2-13 (ACC) - p2-15 (GND1) O - B Accessory (ON) Engine switch off Below 1 V
    p2-13 (ACC) - p2-15 (GND1) O - B Accessory (ON) Engine switch on (ACC) 11 to 14 V
    p2-15 (GND1) - Body ground B - Body ground Ground Always Below 1 V
    p2-18 (TX-) - p2-19 (TX+) W-B - W-R AVC-LAN communication signal Engine switch on (ACC) 2 to 3 V
    p2-20 (REV) - p2-15 (GND1) GR - B Reverse signal

    See "Vehicle Sensors" Mode Click here

    		-
    p3-3 (MIC+) - p2-15 (GND1) R - B Microphone voice signal

    See "Microphone & Voice Recognition Check" Click here

    		-
    p3-5 (MIC-) - p2-15 (GND1) L - B Microphone voice signal

    See "Microphone & Voice Recognition Check" Click here

    		-
    J100-1 (GVO+) - p2-15 (GND1) B - B Digital image signal Navigation display is on Pulse generation
    J100-2 (GVO-) - p2-15 (GND1) B - B Digital image signal Navigation display is on Pulse generation
    J100-3 (GND2) - Body ground B - Body ground Ground Always Below 1 V

  3. GATEWAY ECU

    A0161EPE05
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    J76-1 (IG) - J76-24 (GND) B - W-B Ignition (ON) Engine switch off Below 1 V
    J76-1 (IG) - J76-24 (GND) B - W-B Ignition (ON) Engine switch on (IG) 11 to 14 V
    J76-2 (ACC) - J76-24 (GND) O - W-B Accessory (ON) Engine switch off Below 1 V
    J76-2 (ACC) - J76-24 (GND) O - W-B Accessory (ON) Engine switch on (ACC) 11 to 14 V
    J76-21 (GTX-) - J76-6 (GTX+) O - SB AVC-LAN communication signal Engine switch on (ACC) 2 to 3 V
    J76-10 (BATT) - J76-24 (GND) LG - W-B Battery Always 11 to 14 V
    J76-24 (GND) - Body ground W-B - Body ground Ground Always Below 1 V

  4. RADIO RECEIVER Click here

  5. STEREO COMPONENT AMPLIFIER Click here

  6. TELEVISION CAMERA ECU Click here