NAVIGATION SYSTEM(for Radio and Display Type) TERMINALS OF ECU
Tech Tips
Check from the rear of the connector while it is connected to the components.
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RADIO AND DISPLAY RECEIVER ASSEMBLY
Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition F37-1 (FR+) - F37-7 (GND1) LG - W-B Sound signal (Front right) Audio system playing A waveform synchronized with sounds is output F37-2 (FL+) - F37-7 (GND1) BR - W-B Sound signal (Front left) Audio system playing A waveform synchronized with sounds is output F37-3 (ACC1) - F37-7 (GND1) GR - W-B Power source (ACC) Engine switch off Below 1 V Engine switch on (ACC) 11 to 14 V F37-4 (+B1) - F37-7 (GND1) SB - W-B Power source (+B) Always 11 to 14 V F37-5 (FR-) - F37-7 (GND1) P - W-B Sound signal (Front right) Audio system playing A waveform synchronized with sounds is output F37-6 (FL-) - F37-7 (GND1) SB - W-B Sound signal (Front left) Audio system playing A waveform synchronized with sounds is output F37-7 (GND1) - Body ground W-B - Body ground Ground Always Below 1 V F37-10 (ILL+) - F37-7 (GND1) G - W-B Illumination signal Light control switch off Below 1 V Light control switch in tail or head position 11 to 14 V F38-2 (RL+) - F37-7 (GND1) G - W-B Voice signal Voice guidance sounding A waveform synchronized with sounds is output F38-5 (ILL-) - F37-7 (GND1) BR - W-B Illumination signal Light control switch off Below 1 V Light control switch in tail or head position Pulse generation F38-6 (RL-) - F37-7 (GND1) R - W-B Voice signal Voice guidance sounding A waveform synchronized with sounds is output F39-1 (IG) - F37-7 (GND1) W - W-B Power source (IG) Engine switch off Below 1 V Engine switch on (IG) 11 to 14 V F39-4 (MACC) - F37-7 (GND1)*1 G - W-B Microphone power supply Engine switch off Below 1 V Engine switch on (IG) 4 to 6 V F39-5 (MIN+) - F37-7 (GND1) L - W-B Microphone voice signal See "Check Microphone" in Operation Check
- F39-6 (SNS2) - F37-7 (GND1) V - W-B Microphone connection detection signal Always Below 1 V F39-7 (TX1+) Y AVC-LAN communication signal - - F39-8 (TX1-) B AVC-LAN communication signal - - F39-9 (CANH) L CAN communication signal - - F39-10 (CANL) W CAN communication signal - - F39-11 (AGND) - Body ground Shield - Body ground Shield ground Always Below 1 V F39-12 (SG) - Body ground Shield - Body ground Shield ground Always Below 1 V F39-13 (VV+) - F37-7 (GND1) V - W-B Video signal External device system playing (when stereo jack used) A waveform synchronized with sounds is output F39-14 (VV-) - F37-7 (GND1) SB - W-B Video signal ground Always Below 1 V F39-16 (MUT1) - F37-7 (GND1) L - W-B Mute signal Engine switch on (ACC)
Audio system playing
2.0 V or higher Audio system changing modes Below 1 V F39-17 (SPD) - F37-7 (GND1) B - W-B Vehicle speed signal See "Check Vehicle Signal" in Operation Check
- F39-18 (SGND) - Body ground Shield - Body ground Shield ground Always Below 1 V F39-19 (MIN-) - F37-7 (GND1) P - W-B Microphone voice signal See "Check Microphone" in Operation Check
- F39-21 (SW1) - F37-23 (SWG) LG - G Steering pad switch signal No switch pushed 2.97 to 3.56 V Seek+ switch pushed 0.27 to 0.35 V Seek- switch pushed 0.86 to 1.03 V Volume+ switch pushed 1.51 to 1.79 V Volume- switch pushed 2.22 to 2.66 V F39-22 (SW2) - F39-23 (SWG) B - G Steering pad switch signal No switch pushed 2.97 to 3.56 V MODE/HOLD switch pushed 0.27 to 0.35 V On hook switch pushed 0.86 to 1.03 V Off hook switch pushed 1.51 to 1.79 V Voice switch pushed 2.22 to 2.66 V F39-23 (SWG) - F37-7 (GND1) G - W-B Steering pad switch ground Always Below 1 V F39-25 (ADPG) - F37-7 (GND1) BE - W-B External device connection detection signal External device connected Below 1 V External device not connected 2.1 to 3 V F39-26 (VAR+) - F39-27 (VA-) R - B Sound signal (Right) External device playing (When stereo jack used) A waveform synchronized with sounds is output F39-27 (VA-) - F37-7 (GND1) B - W-B Ground Always Below 1 V F39-28 (VAL+) - F39-27 (VA-) W - B Sound signal (Left) External device playing (When stereo jack used) A waveform synchronized with sounds is output F40-3 (CNH1) GR Local bus communication signal - - F40-4 (CNL1) SB Local bus communication signal - - F41-2 (CDR+) - F37-7 (GND1) R - W-B RSE system sound signal RSE system playing A waveform synchronized with sounds is output F41-3 (CDR-) - F37-7 (GND1) W - W-B RSE system sound signal RSE system playing A waveform synchronized with sounds is output F41-4 (CDL+) - F37-7 (GND1) B - W-B RSE system sound signal RSE system playing A waveform synchronized with sounds is output F41-5 (CDL-) - F37-7 (GND1) G - W-B RSE system sound signal RSE system playing A waveform synchronized with sounds is output F41-8 (MUTE) - F37-7 (GND1) LG - W-B Mute signal Audio system playing Above 3.5 V Audio system changing modes Below 1 V F41-9 (TX+) - F37-7 (GND1) V - W-B AVC-LAN communication signal - - F41-10 (TX-) - F37-7 (GND1) BE - W-B AVC-LAN communication signal - - F42-1 (USV1) # Power source - - F42-2 (US1-) # Data signal - - F42-3 (US1+) # Data signal - - F42-4 (UGD1) # Ground - - F42-5 (USG1) Shield Shield ground - - F43-1 (SLD4) - Body ground B - Body ground Shield ground Always Below 1 V F43-2 (SPDO) - F37-7 (GND1) B - W-B Vehicle speed signal See "Check Vehicle Signal" in Operation Check
- F43-3 (ACC2) - F37-7 (GND1) B - W-B Power source (ACC) Engine switch off Below 1 V Engine switch on (ACC) 11 to 14 V F43-4 (+B2) - F37-7 (GND1) W - W-B Power source (+B) Always 11 to 14 V F43-5 (MIC+) - F37-7 (GND1) B - W-B Microphone voice signal See "Check Microphone" in Operation Check
- F43-6 (MIC-) - F37-7 (GND1) B - W-B Microphone voice signal See "Check Microphone" in Operation Check
- F43-8 (GND2) - Body ground W - Body ground Ground Always Below 1 V F44-1 (LV1-) # Video signal (Digital) - - F44-2 (LV1+) # Video signal (Digital) - - F45-1 (BT) B Data Signal - - RA-5 (ANT+) - F37-7 (GND1) # - W-B Power source of antenna Engine switch on (ACC)
Radio switch on and FM or AM selected
11 to 14 V
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*1: w/o Manual (SOS) Switch
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#: There is no wire color information.
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NAVIGATION ECU
Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition F35-1 (+B) - F35-2 (GND) W - W Power source (+B) Always 11 to 14 V F35-2 (GND) - Body ground W - Body ground Ground Always Below 1 V F35-6 (ACC) - F35-2 (GND) B - W Power source (ACC) Engine switch off Below 1 V Engine switch on (ACC) 11 to 14 V F35-5 (SPD) - F35-2 (GND) B - W Vehicle speed signal Engine switch on (IG)
Wheel being rotated
Pulse generation F35-16 (MIC+) - F35-2 (GND) B - W Microphone voice signal See "Check Microphone" in Operation Check
- F35-17 (MIC-) - F35-2 (GND) B - W Microphone voice signal See "Check Microphone" in Operation Check
- F35-18 (MSHLD) - Body ground B - Body ground Shield ground Always Below 1 V F36-1 (SIGNAL) B Data signal - - F34-1 (LV1-) # Video signal (Digital) - - F34-2 (LV1+) # Video signal (Digital) - -
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#: There is no wire color information.
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STEREO COMPONENT AMPLIFIER ASSEMBLY
Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition F6-1 (+B) - F6-3 (GND) B - W-B Power source (+B) Always 11 to 14 V F6-3 (GND) - Body ground W-B - Body ground Ground Always Below 1 V F6-4 (RL+) - F6-3 (GND) LA-B - W-B Sound signal (Rear left) Audio system playing A waveform synchronized with sound signals is output F6-5 (SL+) - F6-3 (GND) LA-Y - W-B Sound signal (Rear left) Audio system playing A waveform synchronized with sound signals is output F6-6 (ROR+) - F6-3 (GND) LA-GR - W-B Sound signal (Front roof) Audio system playing A waveform synchronized with sound signals is output F6-7 (WF2+) - F6-3 (GND) LA-LG - W-B Sound signal (Woofer) Audio system playing A waveform synchronized with sound signals is output F6-8 (WF1+) - F6-3 (GND) LA-P - W-B Sound signal (Woofer) Audio system playing A waveform synchronized with sound signals is output F6-9 (SR+) - F6-3 (GND) LA-R - W-B Sound signal (Rear right) Audio system playing A waveform synchronized with sound signals is output F6-10 (CTR+) - F6-3 (GND) LA-SB - W-B Sound signal (Front center) Audio system playing A waveform synchronized with sound signals is output F6-11 (FL+) - F6-3 (GND) LA-G - W-B Sound signal (Front left) Audio system playing A waveform synchronized with sound signals is output F6-12 (RR+) - F6-3 (GND) LA-R - W-B Sound signal (Rear right) Audio system playing A waveform synchronized with sound signals is output F6-13 (TWL+) - F6-3 (GND) LA-R - W-B Sound signal (Front left) Audio system playing A waveform synchronized with sound signals is output F6-14 (TWR+) - F6-3 (GND) LA-B - W-B Sound signal (Front right) Audio system playing A waveform synchronized with sound signals is output F6-15 (FR+) - F6-3 (GND) LA-Y - W-B Sound signal (Front right) Audio system playing A waveform synchronized with sound signals is output F6-16 (+B2) - F6-3 (GND) L - W-B Power source (+B) Always 11 to 14 V F6-18 (GND2) - Body ground W-B - Body ground Ground Always Below 1 V F6-19 (RL-) - F6-3 (GND) LA-Y - W-B Sound signal (Rear left) Audio system playing A waveform synchronized with sound signals is output F6-20 (SL-) - F6-3 (GND) LA-BE - W-B Sound signal (Rear left) Audio system playing A waveform synchronized with sound signals is output F6-21 (ROR-) - F6-3 (GND) LA-B - W-B Sound signal (Front roof) Audio system playing A waveform synchronized with sound signals is output F6-22 (WF2-) - F6-3 (GND) LA-L - W-B Sound signal (Woofer) Audio system playing A waveform synchronized with sound signals is output F6-23 (WF1-) - F6-3 (GND) LA-V - W-B Sound signal (Woofer) Audio system playing A waveform synchronized with sound signals is output F6-24 (SR-) - F6-3 (GND) LA-W - W-B Sound signal (Rear right) Audio system playing A waveform synchronized with sound signals is output F6-25 (CTR-) - F6-3 (GND) LA-B - W-B Sound signal (Front center) Audio system playing A waveform synchronized with sound signals is output F6-26 (FL-) - F6-3 (GND) LA-R - W-B Sound signal (Front left) Audio system playing A waveform synchronized with sound signals is output F6-27 (RR-) - F6-3 (GND) LA-W - W-B Sound signal (Rear right) Audio system playing A waveform synchronized with sound signals is output F6-28 (TWL-) - F6-3 (GND) LA-G - W-B Sound signal (Front left) Audio system playing A waveform synchronized with sound signals is output F6-29 (TWR-) - F6-3 (GND) LA-BE - W-B Sound signal (Front right) Audio system playing A waveform synchronized with sound signals is output F6-30 (FR-) - F6-3 (GND) LA-B - W-B Sound signal (Front right) Audio system playing A waveform synchronized with sound signals is output F7-1 (MUTE) - F6-3 (GND) L - W-B Mute signal Engine switch on (ACC)
Audio system playing
2.0 V or higher Audio system changing modes Below 1 V F7-2 (L-) - F6-3 (GND) SB - W-B Sound signal (Left) Audio system playing A waveform synchronized with sound signals is output F7-3 (L+) - F6-3 (GND) BR - W-B Sound signal (Left) Audio system playing A waveform synchronized with sound signals is output F7-4 (R-) - F6-3 (GND) P - W-B Sound signal (Right) Audio system playing A waveform synchronized with sound signals is output F7-5 (R+) - F6-3 (GND) LG - W-B Sound signal (Right) Audio system playing A waveform synchronized with sound signals is output F7-6 (SLD) - Body ground Shield - Body ground Shield ground Always Below 1 V F7-7 (TX-) B AVC-LAN communication signal - - F7-8 (TX+) Y AVC-LAN communication signal - - F7-11 (SPD) - F6-3 (GND) B - W-B Vehicle speed signal Engine switch on (IG)
Wheel being rotated
Pulse generation F7-12 (ACC) - F6-3 (GND) GR - W-B Power source (ACC) Engine switch off Below 1 V Engine switch on (ACC) 11 to 14 V F7-14 (II1-) - F6-3 (GND) R - W-B Voice signal Voice guidance sounding A waveform synchronized with voice signals is output F7-15 (II1+) - F6-3 (GND) G - W-B Voice signal Voice guidance sounding A waveform synchronized with voice signals is output F7-18 (SLD1) - Body ground Shield - Body ground Shield ground Always Below 1 V F7-24 (TMUT) - F6-3 (GND)*1 L - W-B Mute signal Audio system playing 3.5 V or higher Emergency call mode Below 1 V
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*1: w/ Manual (SOS) Switch
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TELEMATICS TRANSCEIVER (w/ Manual (SOS) Switch)