LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2009 >> Matrix Base, Standard >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Audio/Visual >> Audio And Visual System >> Terminals Of Ecu
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Terminals Of Ecu

  1. RADIO RECEIVER (for 7 Speakers) 
    Fig 1: Identifying Terminals Of ECU
    G06035665Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    TERMINAL REFERENCE CHART

    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specification
    E40-1 (B) - E40-20 (E) SB - BR Battery Always 11 to 14 V
    E40-2 (ILL+) - E40-20 (E) G - BR Illumination signal Light control switch OFF Below 1 V
    E40-2 (ILL+) - E40-20 (E) G - BR Illumination signal Light control switch TAIL 11 to 14 V
    E40-5 (ATX+) - E40-15 (ATX-) P - B AVC-LAN communication signal Ignition switch ACC 2 to 3 V
    E40-7 (MUTE) - E40-20 (E) LG - BR MUTE signal Audio system is playing Above 3.5 V
    E40-7 (MUTE) - E40-20 (E) LG - BR MUTE signal Audio system is changing Below 1 V
    E40-8 (R+) - E40-20 (E) R - BR Sound signal (Right) Audio system is playing A waveform synchronized with sounds is output
    E40-9 (L+) - E40-20 (E) B - BR Sound signal (Left) Audio system is playing A waveform synchronized with sounds is output
    E40-10 (SLD) - Body ground Shielded - Body ground Shield ground Always Below 1 V
    E40-11 (ACC) - E40-20 (E) GR - BR Accessory (ON) Ignition switch ACC 11 to 14 V
    E40-12 (ILL-) - E40-20 (E) W - BR Illumination (rheostat) signal Light control switch OFF Below 1 V
    E40-12 (ILL-) - E40-20 (E) W - BR Illumination (rheostat) signal Light control switch TAIL Pulse generation
    E40-13 (ANT) - E40-20 (E) BE - BR Power source of antenna Radio switch ON and AM or FM 11 to 14 V
    E40-18 (R-) - E40-20 (E) W - BR Sound signal (Right) Audio system is playing A waveform synchronized with sounds is output
    E40-19 (L-) - E40-20 (E) G - BR Sound signal (Left) Audio system is playing A waveform synchronized with sounds is output
    E40-20 (E) - Body ground BR - Body ground Ground Always Below 1 V
    E32-3 (SPD) - E40-20 (E) V - BR Speed signal from combination meter Ignition switch ON Turn drive wheels slowly Pulse generation
    E32-6 (SWG) - E40-20 (E) SB - BR Steering pad switch ground Always Below 1 V
    E32-7 (SW1) - E40-20 (E) BE - BR Steering pad switch signal Steering pad switch not operated 4.5 to 5.5 V
    E32-7 (SW1) - E40-20 (E) BE - BR Steering pad switch signal SEEK+ switch pushed Below 0.5 V
    E32-7 (SW1) - E40-20 (E) BE - BR Steering pad switch signal SEEK- switch pushed 0.86 to 0.95 V
    E32-7 (SW1) - E40-20 (E) BE - BR Steering pad switch signal VOL+ switch pushed 1.91 to 2.01 V
    E32-7 (SW1) - E40-20 (E) BE - BR Steering pad switch signal VOL- switch pushed 3.23 to 3.57 V
    E32-8 (SW2) - E40-20 (E) P - BR Steering pad switch signal Steering pad switch not operated 4.5 to 5.5 V
    E32-8 (SW2) - E40-20 (E) P - BR Steering pad switch signal MODE switch pushed Below 0.5 V
    E32-8 (SW2) - E40-20 (E) P - BR Steering pad switch signal ON HOOK switch pushed 0.86 to 0.95 V
    E32-8 (SW2) - E40-20 (E) P - BR Steering pad switch signal OFF HOOK switch pushed 1.91 to 2.01 V
    E32-8 (SW2) - E40-20 (E) P - BR Steering pad switch signal VOICE switch pushed 3.23 to 3.57 V
    E32-11 (IVO+) - E40-20 (E) G - BR Voice signal "Bluetooth" handsfree voice signal is received A waveform synchronized with sounds is output
    E32-12 (IVO-) - E40-20 (E) R - BR Voice signal "Bluetooth" handsfree voice signal is received A waveform synchronized with sounds is output
    E32-13 (SLD1) - Body ground Shielded - Body ground Shield ground Always Below 1 V
    E32-15 (ARI) - E40-20 (E) B - BR Sound signal (Right) External device is playing (When stereo jack is used) A waveform synchronized with sounds is output
    E32-16 (ASGN) - E40-20 (E) R - BR Shield ground Always Below 1 V
    E32-17 (ALI) - E40-20 (E) W - BR Sound signal (Left) External device is playing (When stereo jack is used) A waveform synchronized with sounds is output
    E32-18 (AGND) - Body ground Shielded - Body ground Shield ground Always Below 1 V
    E32-19 (AUXI) - E40-20 (E) L - BR External device connection detection signal External device is connected Below 1 V
    E41-1 (SNS2) - E40-20 (E) Y - BR Microphone connection detection signal Always Below 1 V
    E41-2 (MIC+) - E40-20 (E) B - BR Microphone voice signal "Bluetooth" handsfree function is ON A waveform synchronized with sounds is output
    E41-3 (MACC) - E40-20 (E) R - BR Microphone amplifier power supply Ignition switch off Below 1 V
    E41-3 (MACC) - E40-20 (E) R - BR Microphone amplifier power supply Ignition switch ON 4 to 6 V
    E41-5 (MIC-) - E40-20 (E) W - BR Microphone voice signal "Bluetooth" handsfree function is ON A waveform synchronized with sounds is output
    E41-6 (SGND) - E40-20 (E) Shielded - BR Shielded ground Always Below 1 V
  2. RADIO RECEIVER (Except for 7 Speakers) 
    Fig 2: Identifying Radio Receiver Connector (Speakers)
    G06035666Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    TERMINAL REFERENCE CHART

    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specification
    E1-1 (FR+) - E1-7 (E) LG - BR Sound signal (Front Right) Audio system is playing A waveform synchronized with sounds is output
    E1-2 (FL+) - E1-7 (E) P - BR Sound signal (Front Left) Audio system is playing A waveform synchronized with sounds is output
    E1-3 (ACC) - E1-7 (E) GR - BR Accessory (ON) Ignition switch off Below 1 V
    E1-3 (ACC) - E1-7 (E) GR - BR Accessory (ON) Ignition switch ACC 11 to 14 V
    E1-4 (B) - E1-7 (E) SB - BR Battery Always 11 to 14 V
    E1-5 (FR-) - E1-7 (E) L - BR Sound signal (Front Right) Audio system is playing A waveform synchronized with sounds is output
    E1-6 (FL-) - E1-7 (E) V - BR Sound signal (Front Left) Audio system is playing A waveform synchronized with sounds is output
    E1-7 (E) - Body ground BR - Body ground Ground Always Below 1 V
    E1-8 (ANT) - E1-7 (E) BE - BR Power source of antenna Radio switch ON and AM or FM 11 to 14 V
    E1-10 (ILL+) - E1-7 (E) G - BR Illumination signal Light control switch OFF Below 1 V
    E1-10 (ILL+) - E1-7 (E) G - BR Illumination signal Light control switch TAIL or HEAD 11 to 14 V
    E2-1 (RR+) - E1-7 (E) R - BR Sound signal (Rear Right) Audio system is playing A waveform synchronized with sounds is output
    E2-2 (RL+) - E1-7 (E) B - BR Sound signal (Rear Left) Audio system is playing A waveform synchronized with sounds is output
    E2-3 (RR-) - E1-7 (E) W - BR Sound signal (Rear Right) Audio system is playing A waveform synchronized with sounds is output
    E2-5 (ILL-) - E1-7 (E) W - BR Illumination (rheostat) signal Light control switch OFF Below 1 V
    E2-5 (ILL-) - E1-7 (E) W - BR Illumination (rheostat) signal Light control switch TAIL or HEAD Pulse generation
    E2-6 (RL-) - E1-7 (E) Y - BR Sound signal (Rear Left) Audio system is playing A waveform synchronized with sounds is output
    E32-3 (SPD) - E1-7 (E) V - BR Speed signal from combination meter Ignition switch ON Turn drive wheels slowly Pulse generation
    E32-6 (SWG) - E1-7 (E)(1) SB - BR Steering pad switch ground Always Below 1 V
    E32-7 (SW1) - E1-7 (E)(1) BE - BR Steering pad switch signal Steering pad switch not operated 4.5 to 5.5 V
    E32-7 (SW1) - E1-7 (E)(1) BE - BR Steering pad switch signal SEEK+ switch pushed Below 0.5 V
    E32-7 (SW1) - E1-7 (E)(1) BE - BR Steering pad switch signal SEEK- switch pushed 0.86 to 0.95 V
    E32-7 (SW1) - E1-7 (E)(1) BE - BR Steering pad switch signal VOL+ switch pused 1.91 to 2.01 V
    E32-7 (SW1) - E1-7 (E)(1) BE - BR Steering pad switch signal VOL- switch pushed 3.23 to 3.57 V
    E32-8 (SW2) - E1-7 (E)(1) P - BR Steering pad switch signal Steering pad switch not operated 4.5 to 5.5 V
    E32-8 (SW2) - E1-7 (E)(1) P - BR Steering pad switch signal MODE switch pushed Below 0.5 V
    E32-15 (ARI) - E1-7 (E) B - BR Sound signal (Right) External device is playing (When stereo jack is used) A waveform synchronized with sounds is output
    E32-16 (ASGN) - E1-7 (E) R - BR Shield ground Always Below 1 V
    E32-17 (ALI) - E1-7 (E) W - BR Sound signal (Left) External device is playing (When stereo jack is used) A waveform synchronized with sounds is output
    E32-18 (AGND) - Body ground Shielded - Body ground Shield ground Always Below 1 V
    E32-19 (AUXI) - E1-7 (E) L - BR External device connection detection signal External device is connected Below 1 V
    (1) w/ Steering Pad Switch
  3. STEREO COMPONENT AMPLIFIER (for 7 Speakers) 
    Fig 3: Identifying Stereo Component Amplifier Connector (Speakers)
    G06035667Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    TERMINAL REFERENCE CHART

    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specification
    E34-1 (MUTE) - E36-6 (GND) LG - W-B Mute signal from radio receiver Audio system is playing Above 3.5 V
    E34-1 (MUTE) - E36-6 (GND) LG - W-B Mute signal from radio receiver Audio system is changing sources Below 1 V
    E34-2 (L-) - E36-6 (GND) G - W-B Sound signal (Left) Audio system is playing A waveform synchronized with sounds is output
    E34-3 (L+) - E36-6 (GND) B - W-B Sound signal (Left) Audio system is playing A waveform synchronized with sounds is output
    E34-4 (R-) - E36-6 (GND) W - W-B Sound signal (Right) Audio system is playing A waveform synchronized with sounds is output
    E34-5 (R+) - E36-6 (GND) R - W-B Sound signal (Right) Audio system is playing A waveform synchronized with sounds is output
    E34-7 (TX-) - E34-8 (TX+) B - P AVC-LAN communication signal Ignition switch ACC 2 to 3 V
    E34-11 (SPD) - E36-6 (GND) V - W-B Speed signal from combination meter Ignition switch ON Turn drive wheels slowly Pulse generation
    E34-12 (ACC) - E36-6 (GND) GR - W-B Accessory (ON) Ignition switch off Below 1 V
    E34-12 (ACC) - E36-6 (GND) GR - W-B Accessory (ON) Ignition switch ACC 11 to 14 V
    E34-22 (INT-) - E36-6 (GND) R - W-B Voice signal Navigation or "Bluetooth" handsfree voice signal is transmitted A waveform synchronized with sounds is output
    E34-23 (INT+) - E36-6 (GND) G - W-B Voice signal Navigation or "Bluetooth" handsfree voice signal is transmitted A waveform synchronized with sounds is output
    E35-1 (+B) - E36-6 (GND) R - W-B Battery Always 11 to 14 V
    E35-2 (FR+) - E36-6 (GND) BR - W-B Sound signal (Front Right) Audio system is playing A waveform synchronized with sounds is output
    E35-3 (RL+) - E36-6 (GND) B - W-B Sound signal (Rear Left) Audio system is playing A waveform synchronized with sounds is output
    E35-4 (RR-) - E36-6 (GND) W - W-B Sound signal (Rear Right) Audio system is playing A waveform synchronized with sounds is output
    E35-5 (+B2) - E36-6 (GND) R - W-B Battery Always 11 to 14 V
    E35-6 (FR-) - E36-6 (GND) P - W-B Sound signal (Front Right) Audio system is playing A waveform synchronized with sounds is output
    E35-7 (FL-) - E36-6 (GND) R - W-B Sound signal (Front Left) Audio system is playing A waveform synchronized with sounds is output
    E35-8 (FL+) - E36-6 (GND) W - W-B Sound signal (Front Left) Audio system is playing A waveform synchronized with sounds is output
    E35-9 (RL-) - E36-6 (GND) Y - W-B Sound signal (Rear Left) Audio system is playing A waveform synchronized with sounds is output
    E35-10 (RR+) - E36-6 (GND) R - W-B Sound signal (Rear Right) Audio system is playing A waveform synchronized with sounds is output
    E36-1 (WFL-) - E36-6 (GND) V - W-B Sound signal (Front Left) Audio system is playing A waveform synchronized with sounds is output
    E36-2 (WFL+) - E36-6 (GND) P - W-B Sound signal (Front Left) Audio system is playing A waveform synchronized with sounds is output
    E36-3 (WFR-) - E36-6 (GND) L - W-B Sound signal (Front Right) Audio system is playing A waveform synchronized with sounds is output
    E36-4 (WF1+) - E36-6 (GND) LG - W-B Sound signal (Rear Left) Audio system is playing A waveform synchronized with sounds is output
    E36-5 (WF2+) - E36-6 (GND) Y - W-B Sound signal (Rear Right) Audio system is playing A waveform synchronized with sounds is output
    E36-6 (GND) - Body ground W-B - Body ground Ground Always Below 1 V
    E36-7 (GND2) - Body ground W-B - Body ground Ground Always Below 1 V
    E36-9 (WFR+) - E36-6 (GND) LG - W-B Sound signal (Rear Left) Audio system is playing A waveform synchronized with sounds is output
    E36-10 (WF1-) - E36-6 (GND) L - W-B Sound signal (Rear Left) Audio system is playing A waveform synchronized with sounds is output
    E36-12 (WF2-) - E36-6 (GND) B - W-B Sound signal (Rear Right) Audio system is playing A waveform synchronized with sounds is output
scientia non olet · About LEMON Manuals