Terminals Of Ecu

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NIGHT VIEW ECU

Fig 1: Identifying Terminals Of Night View ECU

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NIGHT VIEW ECU TERMINALS REFERENCE

Symbols (Terminals No.)	Wiring Color	Terminal Description	Condition	STD Voltage (V)
+B (N6-1) - Body ground	G-R - Body ground	Battery	Always	10 to 14 V
IG (N6-2) - Body ground	R-L - Body ground	Ignition switch	Ignition switch OFF --> ON	0V-->10 to 14 V
CNT3V (N6-3) - Body ground	LG - Body ground	Power source of Night View Switch	When Night View System starts up	4.75 to 5.25 V
REO (N6-4) - Body ground	LG-B - Body ground	Rheostat signal of Night View Switch	When Night View System starts up	Max. 0V to Min. 5 V
NVSW (N6-5) - Body ground	G-W - Body ground	Night View Switch signal	Ignition switch ON and Night View Switch FREE --> PUSH	5V-->0V
4P (N6-6) - Body ground	V - Body ground	Speed signal from combination meter	Ignition switch ON and turn rear wheel slowly	Pulse generation
LAMP (N6-7) - Body ground	G-W - Body ground	Night View Projector relay signal	Ignition switch ON and Night View Main indicator comes on	10 to 14 V
IND1 (N6-9) - Body ground	G-Y - Body ground	Main indicator illumination signal of Night View Switch	Ignition switch ON and Night View Main indicator comes on	4.5 to 10 V
IND2 (N6-10) - Body ground	G-B - Body ground	Beam indicator illumination signal of Night View Switch	When Night View System starts up	4.5 to 10 V
HF (N6-11)- Body ground	R-B - Body ground	Headlight dimmer switch signal	Headlight dimmer switch FLASH position	Below 2 V
HU (N6-12) - Body ground	R-Y - Body ground	Headlight dimmer switch signal	Headlight dimmer switch ON position	Below 2 V
HERLY (N6-13) - Body ground	R-W - Body ground	Headlight relay signal	Headlight dimmer switch in LO or HI position and light control switch in HEAD position	Below 2 V
CON (N6-14) - Body ground	Y - Body ground	Automatic light control sensor signal	Ignition switch ON	Pulse generation (10 to 14 V)
NTSC (N6-15) - Body ground	R - Body ground	NTSC signal from Camera	Night View System starts up and Night View Display is displayed	Pulse generation (1 V P-P)
NTSCRE (N6-16) - Body ground	Shielded - Body ground	Ground	Always	Below 1 V
6VOUT (N6-17) - Body ground	B - Body ground	Power source of Camera	When Night View System starts up	5.7 to 6.3 V
6VRET (N6-18) - Body ground	W - Body ground	Ground	Always	Below 1 V
GND (N6-20) - Body ground	W-B - Body ground	Ground	Always	Below 1 V
GND (N6-21) - Body ground	W-B - Body ground	Ground	Always	Below 1 V
+B (B-1) - Body ground	R - Body ground	Battery	Always	10 to 14 V
IG (B-2) - Body ground	R - Body ground	Ignition switch	Ignition switch OFF --> ON	0V--> 10 to 14 V
GND (B-4) - Body ground	B - Body ground	Ground	Always	Below 1 V
GND (B-5) - Body ground	B - Body ground	Ground	Always	Below 1 V
6VIN (B-6) - Body ground	V - Body ground	Power source of Camera (input)	Ignition switch ON	5.7 to 6.3 V
5V (B-7) - Body ground	W - Body ground	Power source of Night View Switch (input)	Ignition switch ON	4.75 to 5.25 V
VGH (B-8) - Body ground	G - Body ground	Power source of Display (input)	Ignition switch ON	17.4 to 18.6 V
VDD2 (B-9) - Body ground	L - Body ground	Power source of Display (input)	Ignition switch ON	7.2 to 8.0 V
VDD (B-10) - Body ground	O - Body ground	Power source of Display (input)	Ignition switch ON	4.75 to 5.25 V
VEE2 (B-11)- Body ground	Y - Body ground	Power source of Display (input)	Ignition switch ON	-4.7 to -5.3 V
VGL (B-12) - Body ground	BR - Body ground	Power source of Display (input)	Ignition switch ON	-15 to -17 V
GND (B-13) - Body ground	B - Body ground	Ground	Always	Below 1 V
HSY (C-1) - Body ground	V - Body ground	Display control signal	Ignition switch ON	Pulse generation (5 V)
POLS (C-2) - Body ground	BR - Body ground	Display control signal	Ignition switch ON	Pulse generation (5 V)
CSYNC (C-3) - Body ground	W - Body ground	Display signal (Synchronize)	Ignition switch ON	Pulse generation (6 V)
COM (C-4) - Body ground	G - Body ground	Display control signal	Ignition switch ON	Pulse generation (7 V)
VB (C-6) - Body ground	L - Body ground	Display signal (Blue)	Ignition switch ON	Pulse generation (5 V)
VR (C-7) - Body ground	GR - Body ground	Display signal (Red)	Ignition switch ON	Pulse generation (5 V)
VG (C-8) - Body ground	O - Body ground	Display signal (Green)	Ignition switch ON	Pulse generation (5 V)
GND (C-9) - Body ground	B - Body ground	Ground	Always	Below 1 V
MS1 (C-10) - Body ground	Y - Body ground	Display cover position signal	Ignition switch ON and Display Cover of Night View Display CLOSE --> OPEN	0 --> 5 V
MS2 (C-11) - Body ground	V - Body ground	Display cover position signal	Ignition switch ON and Display Cover of Night View Display OPEN --> CLOSE	0 --> 5V
MD1 (C-12) - Body ground	BR - Body ground	Power source of cover motor	Ignition switch ON and Display Cover of Night View Display OPEN --> CLOSE	0 --> 10 V
MD2 (C-13) - Body ground	W - Body ground	Power source of cover motor	Ignition switch ON and Display Cover of Night View Display CLOSE --> OPEN	0 --> 10 V
VGL (C-15) - Body ground	G - Body ground	Power source of Display	Ignition switch ON	-15 to -17 V
VDD (C-17) - Body ground	L - Body ground	Power source of Display	Ignition switch ON	4.75 to 5.25 V
VGH (C-19) - Body ground	GR - Body ground	Power source of Display	Ignition switch ON	17.4 to 18.6 V
GND (C-22) - Body ground	B - Body ground	Ground	Always	Below 1 V
GND (C-23) - Body ground	B - Body ground	Ground	Always	Below 1 V
DIM (C-24) - Body ground	O - Body ground	Display back light control signal	Vehicle stop --> running (approx. 6 km/h)	Pulse generation (Duty 10% --> 90%)
C/C CUT (C-25) - Body ground	Y - Body ground	Display back light control signal	When Night View System starts up	5 V
C/C FH (C-26) - Body ground	V - Body ground	Display back light control signal	When Night View System starts up	Pulse generation (5 V)
IG (C-28) - Body ground	R - Body ground	Ignition switch	Ignition switch OFF --> ON	0 --> 10 to 14 V

NIGHT VIEW DISPLAY

Fig 2: Identifying Terminals Of Night View Display

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NIGHT VIEW DISPLAY TERMINALS REFERENCE

Symbols (Terminals No.)	Wiring Color	Terminal Description	Condition	STD Voltage (V)
HSY (E-1) - Body ground	V - Body ground	Display control signal	Ignition switch ON	Pulse generation (5 V)
POLS (E-2) - Body ground	BR - Body ground	Display control signal	Ignition switch ON	Pulse generation (5 V)
CSYNC (E-3) - Body ground	W - Body ground	Display signal (Synchronize)	Ignition switch ON	Pulse generation (5 V)
COM (E-4) - Body ground	G - Body ground	Display control signal	Ignition switch ON	Pulse generation (7 V)
VB (E-6) - Body ground	L - Body ground	Display signal (Blue)	Ignition switch ON	Pulse generation (5 V)
VR (E-7) - Body ground	GR - Body ground	Display signal (Red)	Ignition switch ON	Pulse generation (5 V)
VG (E-8) - Body ground	O - Body ground	Display signal (Green)	Ignition switch ON	Pulse generation (5 V)
GND (E-9) - Body ground	B - Body ground	Ground	Always	Below 1 V
MS1 (E-10) - Body ground	Y - Body ground	Display cover position signal (output)	Ignition switch ON and Display Cover of Night View Display CLOSE --> OPEN	0 --> 5 V
MS2 (E-11)- Body ground	V - Body ground	Display cover position signal (output)	Ignition switch ON and Display Cover of Night View Display OPEN --> CLOSE	0 --> 5 V
MD1 (E-12) - Body ground	BR - Body ground	Power source of cover motor (input)	Ignition switch ON and Display Cover of Night View Display OPEN --> CLOSE	0 --> 10 V
MD2 (E-13) - Body ground	W - Body ground	Power source of cover motor (input)	Ignition switch ON and Display Cover of Night View Display CLOSE --> OPEN	0 --> 10 V
VGL (E-15) - Body ground	G - Body ground	Power source of Display	Ignition switch ON	-15 to -17 V
VDD (E-17) - Body ground	L - Body ground	Power source of Display	Ignition switch ON	4.75 to 5.25 V
VGH (E-19) - Body ground	GR - Body ground	Power source of Display	Ignition switch ON	17.4 to 18.6 V
GND (E-22) - Body ground	B - Body ground	Ground	Always	Below 1 V
GND (E-23) - Body ground	B - Body ground	Ground	Always	Below 1 V
DIM (E-24) - Body ground	O - Body ground	Display back light control signal	Vehicle stop --> running (approx. 6 km/h)	Pulse generation (Duty 10% --> 90%)
C/C CUT (E-25) - Body ground	Y - Body ground	Display back light control signal	When Night View System starts up	5 V
C/C FH (E-26) - Body ground	V - Body ground	Display back light control signal	When Night View System starts up	Pulse generation (5 V)
IG (E-28) - Body ground	R - Body ground	Ignition switch	Ignition switch OFF --> ON	0 V --> 10 to 14 V
MS1 (J-1) - Body ground	L - Body ground	Display cover position signal (input)	Ignition switch ON and Display Cover of Night View Display CLOSE --> OPEN	0 --> 5 V
MS2 (J-2) - Body ground	W - Body ground	Display cover position signal (input)	Ignition switch ON and Display Cover of Night View Display OPEN --> CLOSE	0 --> 5 V
MSCOM (J-3) - Body ground	Y - Body ground	Display cover control signal	Always	Below 1 V
MD1 (J-4) - Body ground	R - Body ground	Power source of cover motor (output)	Ignition switch ON and Display Cover of Night View Display OPEN --> CLOSE	0 --> 10 V
MD2 (J-5) - Body ground	B - Body ground	Power source of cover motor (output)	Ignition switch ON and Display Cover of Night View Display CLOSE --> OPEN	0 --> 10 V

NIGHT VIEW BATTERY ECU

Fig 3: Identifying Terminals Of Night View Battery ECU

Night View Battery ECU Terminals REFERENCE

Symbols (Terminals No.)	Wiring Color	Terminal Description	Condition	STD Voltage (V)
+B (D-1) - Body ground	R - Body ground	Battery	Always	10 to 14 V
IG (D-2) - Body ground	R - Body ground	Ignition switch	Ignition switch OFF --> ON	0 V --> 10 to 14 V
GND (D-4) - Body ground	B - Body ground	Ground	Always	Below 1 V
GND (D-5) - Body ground	B - Body ground	Ground	Always	Below 1 V
6VOUT (D-7) - Body ground	V - Body ground	Power source of Camera	Ignition switch ON	5.7 to 6.3 V
5V (D-8) - Body ground	W - Body ground	Power source of Night View Switch	Ignition switch ON	4.75 to 5.25 V
VGH (D-10) - Body ground	G - Body ground	Power Source of	Display Ignition switch ON	17.4 to 18.6 V
VDD2 (D-11)- Body ground	L - Body ground	Power Source of Display	Ignition switch ON	7.2 to 8.0 V
VDD (D-12) - Body ground	O - Body ground	Power Source of Display	Ignition switch ON	4.75 to 5.25 V
VEE2 (D-13) - Body ground	Y - Body ground	Power Source of Display	Ignition switch ON	-4.7 to -5.3 V
VGL (D-14) - Body ground	BR - Body ground	Power Source of Display	Ignition switch ON	-15 to -17 V
GND (D-16) - Body ground	B - Body ground	Ground	Always	Below 1 V