AUDIO AND VISUAL SYSTEM(w/o Parallel Parking Assist Function) TERMINALS OF ECU

RADIO RECEIVER ASSEMBLY (for 6 Speakers)

• *: w/ Rear View Monitor System

1. Reference (Oscilloscope waveform):

   
   
   1. 

      *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	O71-12 (V+) - O68-7 (GND1)
      Measurement setting	200 mV/DIV., 50 μsec./DIV.
      Condition	Power switch on (IG), shift lever in R

      Tech Tips

      The video waveform changes according to the image sent by the television camera assembly.

   2. 

      *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	O71-12 (V+) - O68-7 (GND1)
      Measurement setting	200 mV/DIV., 50 μsec./DIV.
      Condition	Power switch on (IG), shift lever in R

      Tech Tips

      The video waveform changes according to the image sent by the rear television camera assembly.

RADIO RECEIVER ASSEMBLY (for 10 Speakers)

• *: w/ Rear View Monitor System

1. Reference (Oscilloscope waveform):

   
   
   1. 

      *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	O71-12 (V+) - O68-7 (GND1)
      Measurement setting	200 mV/DIV., 50 μsec./DIV.
      Condition	Power switch on (IG), shift lever in R

      Tech Tips

      The video waveform changes according to the image sent by the television camera assembly.

   2. 

      *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	O71-12 (V+) - O68-7 (GND1)
      Measurement setting	200 mV/DIV., 50 μsec./DIV.
      Condition	Power switch on (IG), shift lever in R

      Tech Tips

      The video waveform changes according to the image sent by the rear television camera assembly.

STEREO COMPONENT AMPLIFIER ASSEMBLY (for 10 Speakers)

Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
T20-1 (+B) - T20-3 (GND)	SB - BR	Power source (+B)	Power switch off	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
T20-12 (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)	Power switch off	11 to 14 V
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
T20-27 (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
T21-1 (MUTE) - T20-3 (GND)	LG - BR	Mute signal	Power switch on (ACC) Audio system playing	2.0 V or higher
			Audio system changing modes	Below 1 V
T21-2 (L-) - T20-3 (GND)	R - BR	Sound signal (Left)	Audio system playing	A waveform synchronized with sound signals is output
T21-3 (L+) - T20-3 (GND)	B - BR	Sound signal (Left)	Audio system playing	A waveform synchronized with sound signals is output
T21-4 (R-) - T20-3 (GND)	G - BR	Sound signal (Right)	Audio system playing	A waveform synchronized with sound signals is output
T21-5 (R+) - T20-3 (GND)	W - BR	Sound signal (Right)	Audio system playing	A waveform synchronized with sound signals is output
T21-6 (SLD) - Body ground	Shield - Body ground	Shield ground	Always	Below 1 V
T21-7 (TX-)	G	AVC-LAN communication signal	-	-
T21-8 (TX+)	L	AVC-LAN communication signal	-	-
T21-11 (SPD) - T20-3 (GND)	L - BR	Vehicle speed signal	Power switch on (IG) Wheel being rotated	Pulse generation
T21-12 (ACC) - T20-3 (GND)	BE - BR	Power source (ACC)	Power switch off	Below 1 V
			Power switch on (ACC)	11 to 14 V
T21-14 (II1-) - T20-3 (GND)	B - BR	Voice signal	Voice guidance sounding	A waveform synchronized with voice signals is output
T21-15 (II1+) - T20-3 (GND)	W - BR	Voice signal	Voice guidance sounding	A waveform synchronized with voice signals is output
T21-18 (SLD1) - Body ground	Shield - Body ground	Shield ground	Always	Below 1 V

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
			Power switch off 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	Power switch on (ACC) Screen display changes	2 V or higher → Below 1 V → 2 V or higher
O60-12 (B) - O60-13 (GND1)	V - W-B	Power source (+B)	Power switch off	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)	Power switch off	Below 1 V
			Power switch on (ACC)	11 to 14 V
O133-1 (GVIF)	B	Video signal (Digital)	-	-

REMOTE OPERATION CONTROLLER ASSEMBLY

Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
O76-1 (ILL+) - O76-4 (GND)	G - W-B	Illumination signal	Light control switch off	Below 1 V
			Power switch off Light control switch in tail or head position	11 to 14 V
O76-4 (GND) - Body ground	W-B - Body ground	Ground	Always	Below 1 V
O76-8 (ILL-) - O76-4 (GND)	BE - W-B	Illumination signal	Light control switch off	Below 1 V
			Light control switch in tail or head position	Pulse generation
O76-10 (TX+)	B	AVC-LAN communication signal	-	-
O76-11 (TX-)	W	AVC-LAN communication signal	-	-
O76-14 (ACC) - O76-4 (GND)	BE - W-B	Power source (ACC)	Power switch off	Below 1 V
			Power switch on (ACC)	11 to 14 V