Terminals Of Ecu [07/2015 - 08/2016]
HINT:
Check from the rear of the connector while it is connected to the components.
- RADIO RECEIVER ASSEMBLY
Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition H97-1 (CANH) L*3
LG*4CAN communication signal - - H97-2 (CANL) W*3
B*4CAN communication signal - - H97-3 (CNH1) W Local bus communication signal - - H97-4 (CNL1) V Local bus communication signal - - H97-10 (VMTF) - H97-12 (GND1) G - W-B Visual mute signal Engine switch on (ACC)
Screen display changes3.5 V or higher
→ Below 1 V
→ 3.5 V or higherH97-12 (GND1) - Body ground W-B - Body ground Ground Always Below 1 V H97-13 (ILL-) - H97-12 (GND1) GR - W-B Illumination signal Light control switch off Below 1 V Light control switch in tail or head position Pulse generation H97-14 (ILL+) - H97-12 (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 H97-15 (IG) - H97-12 (GND1) V - W-B Power source (IG) Engine switch off Below 1 V Engine switch on (IG) 11 to 14 V H97-16 (ACC1) - H97-12 (GND1) GR - W-B Power source (ACC) Engine switch off Below 1 V Engine switch on (ACC) 11 to 14 V H97-17 (+B1) - H97-12 (GND1) L - W-B Power source (+B) Always 11 to 14 V H97-20 (CNH2) W Local bus communication signal - - H97-21 (CNL2) Y Local bus communication signal - - H97-27 (MIN+) - H97-12 (GND1) R - W-B*1
W - W-B*2Microphone voice signal See "Check Microphone" in Operation Check (Refer to OPERATION CHECK [07/2015 - 08/2016] ) - H97-28 (SGND) - Body ground Shield - Body ground Shield ground Always Below 1 V H97-29 (MACC) - H97-12 (GND1)*2 R - W-B Microphone power supply Engine switch off Below 1 V Engine switch on (ACC) 4 to 6 V H97-30 (SW1) - H97-32 (SWG) L - W-B 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 H97-31 (SW2) - H97-32 (SWG) R - W-B 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 H97-32 (SWG) - Body ground W-B - Body ground Steering pad switch signal Always Below 1 V H97-45 (TX3+) P AVC-LAN communication signal - - H97-46 (TX3-) V AVC-LAN communication signal - - H97-48 (MIN-) - Body ground G - Body ground*1
B - Body ground*2Microphone voice signal See "Check Microphone" in Operation Check (Refer to OPERATION CHECK [07/2015 - 08/2016] ) - H97-49 (SNS2) - H97-12 (GND1) V - W-B Microphone connection detection signal Always Below 1 V H97-55 (PKB) - H97-12 (GND1) G - W-B Parking brake signal See "Check Vehicle Signal" in Operation Check (Refer to OPERATION CHECK [07/2015 - 08/2016] ) - H97-56 (SPD) - H97-12 (GND1) W - W-B Vehicle speed signal See "Check Vehicle Signal" in Operation Check (Refer to OPERATION CHECK [07/2015 - 08/2016] ) - H98-5 (AGND) - Body ground Shield - Body ground Shield ground Always Below 1 V H98-6 (VV+) - H97-12 (GND1) R - W-B Video signal External device system playing
(when stereo jack used)A waveform synchronized with video signals is output H98-7 (VAR+) - H98-15 (VA-) B - R Sound signal (Right) External device system playing
(when stereo jack used)A waveform synchronized with sound signals is output H98-8 (VAL+) - H98-15 (VA-) W - R Sound signal (Left) External device system playing
(when stereo jack used)A waveform synchronized with sound signals is output H98-13 (SG) - Body ground Shield - Body ground Shield ground Always Below 1 V H98-14 (VV-) - H97-12 (GND1) G - W-B Video signal ground Always Below 1 V H98-15 (VA-) - H97-12 (GND1) R - W-B Ground Always Below 1 V H98-16 (ADPG) - H97-12 (GND1) G - W-B External device connection detection signal External device connected Below 1 V External device not connected 2.1 to 3 V H156-1 (WUO) B MOST communication wake-up signal - - H156-2 (MI+) B MOST communication signal - - H156-3 (MI-) B MOST communication signal - - H156-4 (SLDI) Shield Shield - - H156-5 (MO+) B MOST communication signal - - H156-6 (MO-) B MOST communication signal - - H156-7 (SLDO) Shield Shield - - H158-1-1 (USB (USB-))*1 B USB communication line - - H158-1-2 (USB (USB+))*1 B USB communication line - - H158-1-3 (USB (USBS)) - Body ground*1 B - Body ground Shield ground Always Below 1 V H158-2 (USBG) - Body ground*1 W - Body ground Ground Always Below 1 V H158-3 (VOT+) - H97-12 (GND1)*1 W - W-B Sent voice signal Calling while using operator service A waveform synchronized with sent voice signals is output H158-4 (USBV) - H97-12 (GND1)*1 W - W-B DCM (telematics transceiver) power supply Engine switch off Below 1 V Engine switch on (ACC) 4.75 to 5.25 V H158-5 (VOT-) - H97-12 (GND1)*1 R - W-B Sent voice signal Calling while using operator service A waveform synchronized with sent voice signals is output H158-6 (VOR-) - H97-12 (GND1)*1 B - W-B Receive voice signal Receiving a call while using operator service A waveform synchronized with receive voice signals is output H158-7 (VOR+) - H97-12 (GND1)*1 G - W-B Receive voice signal Receiving a call while using operator service A waveform synchronized with receive voice signals is output H162-7 (GND2) - Body ground Y - Body ground Ground Always Below 1 V H162-11 (ACC) - H97-12 (GND1) V - W-B Power source (ACC) Engine switch off Below 1 V Engine switch on (ACC) 11 to 14 V H162-12 (+B) - H97-12 (GND1) P - W-B Power source (+B) Always 11 to 14 V H169-1 (USV1) - Power source - - H169-2 (US1-) - Data signal - - H169-3 (US1+) - Data signal - - H169-4 (UGD1) - Ground - - H169-5 (USG1) Shield Shield ground - - H171-1 (GVIF) B Video signal (Digital) - - H171-2 (GVIF) B Video signal (Digital) - - RA-5 (ANT+) - H97-12 (GND1) - - W-B Power source of antenna Engine switch on (ACC)
Radio switch on and AM or FM selected11 to 14 V - *1: w/ Manual (SOS) Switch
- *2: w/o Manual (SOS) Switch
- *3: w/o Central Gateway ECU
- *4: w/ Central Gateway ECU
- STEREO COMPONENT AMPLIFIER ASSEMBLY
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition H99-1 (+B) - H99-3 (GND) Y - BR Power source (+B) Always 11 to 14 V H99-2 (TMUT) - Body ground*1 B - Body ground Mute signal Audio system playing Above 3.5 V Emergency call mode Below 1 V H99-3 (GND) - Body ground BR - Body ground Ground Always Below 1 V H99-4 (WFL+) - H99-3 (GND) R - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output H99-5 (WFR+) - H99-3 (GND) B - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output H99-6 (WF1+) - H99-3 (GND) L - BR Sound signal (Woofer) Audio system playing A waveform synchronized with sound signals is output H99-7 (CTR+) - H99-3 (GND) B - BR Sound signal (Front Center) Audio system playing A waveform synchronized with sound signals is output H99-10 (SL+) - H99-3 (GND)*2 B - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output H99-11 (SR+) - H99-3 (GND)*2 R - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output H99-12 (FL+) - H99-3 (GND) R - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output H99-13 (FR+) - H99-3 (GND) B - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output H99-14 (RL+) - H99-3 (GND) R - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output H99-15 (RR+) - H99-3 (GND) V - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output H99-16 (+B2) - H99-3 (GND) L - BR Power source (+B) Always 11 to 14 V H99-17 (SPD) - H99-3 (GND) W - BR Vehicle speed signal Engine switch on (IG)
Wheel being rotatedPulse generation H99-18 (GND2) - Body ground BR - Body ground Ground Always Below 1 V H99-19 (WFL-) - H99-3 (GND) W - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output H99-20 (WFR-) - H99-3 (GND) Y - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output H99-21 (WF1-) - H99-3 (GND) LG - BR Sound signal (Woofer) Audio system playing A waveform synchronized with sound signals is output H99-22 (CTR-) - H99-3 (GND) Y - BR Sound signal (Front Center) Audio system playing A waveform synchronized with sound signals is output H99-25 (SL-) - H99-3 (GND)*2 Y - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output H99-26 (SR-) - H99-3 (GND)*2 W - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output H99-27 (FL-) - H99-3 (GND) W - BR Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output H99-28 (FR-) - H99-3 (GND) Y - BR Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output H99-29 (RL-) - H99-3 (GND) W - BR Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output H99-30 (RR-) - H99-3 (GND) P - BR Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output H157-2 (MI+) B MOST communication signal - - H157-3 (MI-) B MOST communication signal - - H157-4 (SLDI) Shield Shield ground - - H157-5 (MO+) B MOST communication signal - - H157-6 (MO-) B MOST communication signal - - H157-7 (SLDO) Shield Shield ground - - H157-8 (WUI) B MOST communication wake-up signal - - - *1: w/ Manual (SOS) Switch
- *2: for 15 Speakers
- MULTI-DISPLAY ASSEMBLY
Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition H92-2 (ILL) - H92-13 (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 H92-3 (REV) - H92-13 (GND1) B - W-B Reverse signal Engine switch on (IG)
Shift lever in R11 to 14 V H92-7 (TX+) P AVC-LAN communication signal - - H92-8 (V+) - H92-13 (GND1) W - W-B Video signal Engine switch on (IG)
Shift lever in R
Camera lens not covered, displaying an imagePulse generation (Refer to waveform 1) Engine switch on (IG)
Shift lever in R
Camera lens covered, blacking out screenPulse generation (Refer to waveform 2) H92-9 (V-) - H92-13 (GND1) R - W-B Ground Always Below 1 V H92-10 (CA+) - H92-13 (GND1) B - W-B Television camera power supply Engine switch on (ACC) 5.5 to 7.05 V H92-11 (VMTI) - H92-13 (GND1) G - W-B Visual mute signal When image on display switches 3.5 V or higher
→ Below 1 V
→ 3.5 V or higherH92-12 (B) - H92-13 (GND1) L - W-B Power source (+B) Always 11 to 14 V H92-13 (GND1) - Body ground W-B - Body ground Ground Always Below 1 V H92-19 (TX-) V AVC-LAN communication signal - - H92-21 (CGND) - Body ground Shield - Body ground Shield ground Always Below 1 V H92-24 (ACC) - H92-13 (GND1) GR - W-B Power source (ACC) Engine switch off Below 1 V Engine switch on (ACC) 11 to 14 V H172-1 (GVIF) B Video signal (Digital) - - - Reference (Oscilloscope waveform):
- Waveform 1 (camera lens is not covered, displaying an image)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Item Content Measurement terminal H92-8 (V+) - H92-13 (GND1) Measurement setting 200 mV/DIV., 50 μs./DIV. Condition Engine switch on (IG), shift lever in R HINT:
- The video waveform changes according to the image sent by the rear television camera assembly.
- The video waveform is constantly when the engine switch is on (ACC).
TEXT IN ILLUSTRATION*a Waveform 1 (camera lens not covered, displaying an image) *b Synchronization Signal *c Video Waveform - Waveform 2 (camera lens is covered, blacking out the screen)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Item Content Measurement terminal H92-8 (V+) - H92-13 (GND1) Measurement setting 200 mV/DIV., 50 μs./DIV. Condition Engine switch on (IG), shift lever in R HINT:
- The video waveform changes according to the image sent by the rear television camera assembly.
- The video waveform is constantly when the engine switch is on (ACC).
TEXT IN ILLUSTRATION*a Waveform 2 (camera lens covered, blacking out the screen) *b Synchronization Signal *c Video Waveform
- Waveform 1 (camera lens is not covered, displaying an image)
- Reference (Oscilloscope waveform):
- REMOTE TOUCH
Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition H95-1 (+B) - H95-15 (GND) L - W-B Power source (+B) Always 11 to 14 V H95-2 (ACC) - H95-15 (GND) B - W-B Power source (ACC) Engine switch off Below 1 V Engine switch on (ACC) 11 to 14 V H95-4 (MO-) V Local bus communication signal - - H95-5 (MO+) W Local bus communication signal - - H95-9 (ILL+) - H95-15 (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 H95-15 (GND) - Body ground W-B - Body ground Ground Always Below 1 V H95-16 (ILL-) - H95-15 (GND) GR - W-B Illumination signal Light control switch off Below 1 V Light control switch in tail or head position Pulse generation - DCM (TELEMATICS TRANSCEIVER) (w/ Manual (SOS) Switch) (Refer to)