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Tip:
Check from the rear of the connector while it is connected to the components.
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RADIO RECEIVER ASSEMBLY
Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition O57-1 (CANH) R CAN communication signal - - O57-2 (CANL) B CAN communication signal - - O57-3 (CNH1) V Local bus communication signal - - O57-4 (CNL1) P Local bus communication signal - - O57-10 (VMTF) - O57-12 (GND1) W - W-B Visual mute signal Engine switch on (ACC)
Screen display changes
3.5 V or higher
→ Below 1 V
→ 3.5 V or higher
O57-12 (GND1) - Body ground W-B - Body ground Ground Always Below 1 V O57-13 (ILL-) - O57-12 (GND1) BE - W-B Illumination signal Light control switch off Below 1 V Light control switch in tail or head position Pulse generation O57-14 (ILL+) - O57-12 (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 O57-15 (IG) - O57-12 (GND1) G - W-B Power source (IG) Engine switch off Below 1 V Engine switch on (IG) 11 to 14 V O57-16 (ACC1) - O57-12 (GND1) BE - W-B Power source (ACC) Engine switch off Below 1 V Engine switch on (ACC) 11 to 14 V O57-17 (+B1) - O57-12 (GND1) V - W-B Power source (+B) Always 11 to 14 V O57-18 (V+) - O57-12 (GND1) R - W-B Video signal Engine switch on (IG)
Shift lever in R
Camera lens not covered, displaying an image
Pulse generation
(Refer to waveform 1)
Engine switch on (IG)
Shift lever in R
Camera lens covered, blacking out screen
Pulse generation
(Refer to waveform 2)
O57-19 (V-) - O57-12 (GND1) W - W-B Ground Always Below 1 V O57-20 (CNH2) V Local bus communication signal - - O57-21 (CNL2) P Local bus communication signal - - O57-27 (MIN+) - O57-12 (GND1) W - W-B Microphone voice signal See "Microphone Check" in Operation Check
- O57-28 (SGND) - Body ground Shield - Body ground Shield ground Always Below 1 V O57-29 (MACC) - O57-12 (GND1) R - W-B Microphone power supply Engine switch off Below 1 V Engine switch on (ACC) 4 to 6 V O57-30 (SW1) - O57-32 (SWG) L - BR 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 O57-31 (SW2) - O57-32 (SWG) P - BR Steering pad switch signal No switch pushed 2.97 to 3.56 V MODE 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 O57-32 (SWG) - Body ground BR - Body ground Steering pad switch signal Always Below 1 V O57-39 (CA+) - O57-12 (GND1) B - W-B Television camera power supply Engine switch on (ACC) 5.5 to 7.05 V O57-40 (CGND) - Body ground Shield - Body ground Shield ground Always Below 1 V O57-45 (TX3+) G AVC-LAN communication signal - - O57-46 (TX3-) V AVC-LAN communication signal - - O57-48 (MIN-) - Body ground B - Body ground Microphone voice signal See "Microphone Check" in Operation Check
- O57-49 (SNS2) - O57-12 (GND1) L - W-B Microphone connection detection signal Always Below 1 V O57-55 (PKB) - O57-12 (GND1) GR - W-B Parking brake signal See "Vehicle Signal Check Mode" in Operation Check
- O57-56 (SPD) - O57-12 (GND1) L - W-B Vehicle speed signal See "Vehicle Signal Check Mode" in Operation Check
- O58-5 (AGND) - Body ground Shield - Body ground Shield ground Always Below 1 V O58-6 (VV+) - O57-12 (GND1) P - W-B Video signal External device system playing (when stereo jack used) A waveform synchronized with video signals is output O58-7 (VAR+) - O58-15 (VA-) W - R Sound signal (Right) External device system playing (when stereo jack used) A waveform synchronized with sound signals is output O58-8 (VAL+) - O58-15 (VA-) B - R Sound signal (Left) External device system playing (when stereo jack used) A waveform synchronized with sound signals is output O58-13 (SG) - O57-12 (GND1) Shield - W-B Shield ground Always Below 1 V O58-14 (VV-) - O57-12 (GND1) L - W-B Video signal ground Always Below 1 V O58-15 (VA-) - O57-12 (GND1) R - W-B Sound signal ground Always Below 1 V O58-16 (ADPG) - O57-12 (GND1) P - W-B External device connection detection signal External device connected Below 1 V External device not connected 2.1 to 3 V j1-1 (WUO) W MOST communication wake-up signal - - j1-2 (MI+) B MOST communication signal - - j1-3 (MI-) B MOST communication signal - - j1-4 (SLDI) Shield Shield ground - - j1-5 (MO+) B MOST communication signal - - j1-6 (MO-) B MOST communication signal - - j1-7 (SLDO) Shield Shield ground - - O59-7 (GND2) - Body ground SB - Body ground Ground Always Below 1 V O59-11 (ACC) - O57-12 (GND1) BE - W-B Power source (ACC) Engine switch off Below 1 V Engine switch on (ACC) 11 to 14 V O59-12 (+B) - O57-12 (GND1) G - W-B Power source (+B) Always 11 to 14 V O114-1 (USV1) - Power source - - O114-2 (US1-) - Data signal - - O114-3 (US1+) - Data signal - - O114-4 (UGD1) - Ground - - O114-5 (USG1) - Shield ground - - O129-1 (GVIF) B Video signal (Digital) - - O129-2 (GVIF) B Video signal (Digital) - - RA-5 (ANT+) - O57-12 (GND1) - - W-B Power source of antenna Engine switch on (ACC)
Radio switch on and AM or FM selected
11 to 14 V
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Reference (Oscilloscope waveform):
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*a Waveform 1 (camera lens not covered, displaying an image) *b Synchronization Signal *c Video Waveform Waveform 1 (camera lens not covered, displaying an image)
Item Content Measurement terminal O57-18 (V+) - O57-12 (GND1) Measurement setting 200 mV/DIV., 50 μs./DIV. Condition Engine switch on (IG), shift lever in R Tip:The video waveform changes according to the image sent by the television camera assembly.
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*a Waveform 2 (camera lens covered, blacking out the screen) *b Synchronization Signal *c Video Waveform Waveform 2 (camera lens covered, blacking out the screen)
Item Content Measurement terminal O57-18 (V+) - O57-12 (GND1) Measurement setting 200 mV/DIV., 50 μs./DIV. Condition Engine switch on (IG), shift lever in R Tip:The video waveform changes according to the image sent by the rear television camera assembly.
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STEREO COMPONENT AMPLIFIER ASSEMBLY
Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition T20-1 (+B) - T20-3 (GND) SB - BR Power source (+B) Always 11 to 14 V T20-3 (GND) - Body ground BR - Body ground Ground Always Below 1 V T20-4 (WFL+) - T20-3 (GND) R - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output T20-5 (WFR+) - T20-3 (GND) L - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output T20-6 (WF1+) - T20-3 (GND) GR - BR Sound signal (Woofer) Audio system playing A waveform synchronized with sound signals is output T20-7 (CTR+) - T20-3 (GND) GR - BR Sound signal (Front Center) Audio system playing A waveform synchronized with sound signals is output T20-10 (SL+) - T20-3 (GND) B - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output T20-11 (SR+) - T20-3 (GND) W - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output T20-12 (FL+) - T20-3 (GND) W - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output T20-13 (FR+) - T20-3 (GND) BE - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output T20-14 (RL+) - T20-3 (GND) BE - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output T20-15 (RR+) - T20-3 (GND) LG - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output T20-16 (+B2) - T20-3 (GND) BE - BR Power source (+B) Always 11 to 14 V T20-17 (SPD) - T20-3 (GND) L - BR Vehicle speed signal Engine switch on (IG)
Wheel being rotated
Pulse generation T20-18 (GND2) - Body ground BR - Body ground Ground Always Below 1 V T20-19 (WFL-) - T20-3 (GND) B - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output T20-20 (WFR-) - T20-3 (GND) B - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output T20-21 (WF1-) - T20-3 (GND) L - BR Sound signal (Woofer) Audio system playing A waveform synchronized with sound signals is output T20-22 (CTR-) - T20-3 (GND) V - BR Sound signal (Front Center) Audio system playing A waveform synchronized with sound signals is output T20-25 (SL-) - T20-3 (GND) V - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output T20-26 (SR-) - T20-3 (GND) GR - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output T20-27 (FL-) - T20-3 (GND) P - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output T20-28 (FR-) - T20-3 (GND) P - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output T20-29 (RL-) - T20-3 (GND) P - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output T20-30 (RR-) - T20-3 (GND) W - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output T34-2 (MI+) B MOST communication signal - - T34-3 (MI-) B MOST communication signal - - T34-4 (SLDI) Shield Shield ground - - T34-5 (MO+) B MOST communication signal - - T34-6 (MO-) B MOST communication signal - - T34-7 (SLDO) Shield Shield ground - - T34-8 (WUI) W MOST communication wake-up signal - - -
MULTI-DISPLAY ASSEMBLY
Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition O60-2 (ILL) - O60-13 (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 O60-7 (TX+) G AVC-LAN communication signal - - O60-11 (VMTI) - O60-13 (GND1) W - W-B Visual mute signal When image on display switches 3.5 V or higher
→ Below 1 V
→ 3.5 V or higher
O60-12 (B) - O60-13 (GND1) V - W-B Power source (+B) Always 11 to 14 V O60-13 (GND1) - Body ground W-B - Body ground Ground Always Below 1 V O60-19 (TX-) V AVC-LAN communication signal - - O60-24 (ACC) - O60-13 (GND1) BE - W-B Power source (ACC) Engine switch off Below 1 V Engine switch on (ACC) 11 to 14 V O131-1 (GVIF) B Video signal (Digital) - - -
REMOTE TOUCH (REMOTE OPERATION CONTROLLER ASSEMBLY)
Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition O75-1 (+B) - O75-10 (GND) V - W-B Power source (+B) Always 11 to 14 V O75-2 (ILL+) - O75-10 (GND) G - W-B Illumination signal Light control switch off Below 1 V Light control switch in tail or head position 11 to 14 V O75-5 (ILL-) - O75-10 (GND) BE - W-B Illumination signal Light control switch off Below 1 V Light control switch in tail or head position Pulse generation O75-6 (ACC) - O75-10 (GND) BE - W-B Power source (ACC) Engine switch on (ACC) 11 to 14 V Engine switch off Below 1 V O75-7 (BILL) - O75-10 (GND) W - W-B Illumination signal Illuminated entry function not operating 11 to 14 V Illuminated entry function operating Below 1 V Shift lever not in P Pulse generation O75-8 (MO-) P Local bus communication signal - - O75-9 (MO+) V Local bus communication signal - - O75-10 (GND) - Body ground W-B - Body ground Ground Always Below 1 V