AUDIO AND VISUAL SYSTEM (w/o Navigation System) > TERMINALS OF ECU

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RADIO RECEIVER ASSEMBLY (for 6 Speakers)

E222282E01


Terminal No. (Symbol)
Wiring Color
Terminal Description
Condition
Specification
H47-3 (ADIM) - H48-7 (GND)
G - W-B
Illumination (auto dimmer) signal
Power switch on (IG), automatic light control sensor covered by hand, and light control switch in tail or head position
Above 9 V
Power switch on (IG), automatic light control sensor not covered by hand, and light control switch in tail or head position
Below 1 V
H47-4 (MACC) - H48-7 (GND)
B - W-B
Microphone amplifier power supply
Power switch off
Below 1 V
Power switch on (IG)
4 to 6 V
H47-5 (MIN+) - H48-7 (GND)
W - W-B
Microphone voice signal
"Bluetooth" hands-free function on
A waveform synchronized with sounds is output
H47-6 (SNS2) - H48-7 (GND)
V - W-B
Microphone connection detection signal
Always
Below 1 V
H47-11 (AGND) - Body ground
Shield - Body ground
Shield ground
Always
Below 1 V
H47-17 (SPD) - H48-7 (GND)
V - W-B
Vehicle speed signal
Power switch on (IG)
Wheel being rotated
Pulse generation
H47-18 (SGND) - Body ground
Shield - Body ground
Shield ground
Always
Below 1 V
H47-19 (MIN-) - H48-7 (GND)
R - W-B
Microphone voice signal
"Bluetooth" hands-free function on
A waveform synchronized with sounds is output
H47-20 (LRHD) - Body ground*1
W-B - Body ground
RHD signal
Always
Below 1 V
H47-21 (SW1) - H48-7 (GND)
GR - W-B
Steering pad switch signal
Steering pad switch not operated
3.28 to 3.5 V
Seek+ switch pushed
Below 0.8 V
Seek- switch pushed
0.9 to 1.3 V
Volume+ switch pushed
1.65 to 1.9 V
Volume- switch pushed
2.45 to 2.6 V
H47-22 (SW2) - H48-7 (GND)
G - W-B
Steering pad switch signal
Steering pad switch not operated
3.28 to 3.5 V
MODE switch pushed
Below 0.8 V
On hook switch pushed
0.9 to 1.3 V
Off hook switch pushed
1.65 to 1.9 V
Voice switch pushed
2.45 to 2.6 V
H47-23 (SWG) - H48-7 (GND)
W - W-B
Steering pad switch ground
Always
Below 1 V
H47-25 (AUXI) - H48-7 (GND)
BR - W-B
External device connection detection signal
External device connected
Below 1 V
H47-26 (ARI) - H48-7 (GND)
R - W-B
Sound signal (Right)
External device playing (When stereo jack used)
A waveform synchronized with sounds is output
H47-27 (ASGN) - H48-7 (GND)
B - W-B
Shield ground
Always
Below 1 V
H47-28 (ALI ) - H48-7 (GND)
W - W-B
Sound signal (Left)
External device playing (When stereo jack used)
A waveform synchronized with sounds is output
H48-1 (FR+) - H48-7 (GND)
G - W-B
Sound signal (Front Right)
Audio system playing
A waveform synchronized with sounds is output
H48-2 (FL+) - H48-7 (GND)
P - W-B
Sound signal (Front Left)
Audio system playing
A waveform synchronized with sounds is output
H48-3 (ACC) - H48-7 (GND)
B - W-B
Accessory (ON)
Power switch off
Below 1 V
Power switch on (ACC)
11 to 14 V
H48-4 (B) - H48-7 (GND)
LG - W-B
Power source
Power switch off
11 to 14 V
H48-5 (FR-) - H48-7 (GND)
BR - W-B
Sound signal (Front Right)
Audio system playing
A waveform synchronized with sounds is output
H48-6 (FL-) - H48-7 (GND)
V - W-B
Sound signal (Front Left)
Audio system playing
A waveform synchronized with sounds is output
H48-7 (GND) - Body ground
W-B - Body ground
Ground
Always
Below 1 V
H48-10 (ILL+) - H48-7 (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
H49-1 (RR+) - H48-7 (GND)
R - W-B
Sound signal (Rear Right)
Audio system playing
A waveform synchronized with sounds is output
H49-2 (RL+) - H48-7 (GND)
G - W-B
Sound signal (Rear Left)
Audio system playing
A waveform synchronized with sounds is output
H49-3 (RR-) - H48-7 (GND)
W - W-B
Sound signal (Rear Right)
Audio system playing
A waveform synchronized with sounds is output
H49-5 (ILL-) - H48-7 (GND)
B - W-B
Illumination (rheostat) signal
Light control switch off
Below 1 V
Light control switch in tail or head position
Pulse generation
H49-6 (RL-) - H48-7 (GND)
BR - W-B
Sound signal (Rear Left)
Audio system playing
A waveform synchronized with sounds is output
H122-1 (USV1) - H122-4 (UGD1)
-
Power source
Power switch on (ACC)
5 V
H122-2 (US1-)
-
Data signal
USB device or "iPod" connected
-
H122-3 (US1+)
-
Data signal
USB device or "iPod" connected
-
H122-4 (UGD1) - Body ground
-
Ground
Always
Below 1 V
H122-5 (USG1) - Body ground
Shield - Body ground
Shield ground
Always
Below 1 V
RA1-5 (ANT+) - H48-7 (GND)
R - W-B
Power source of antenna
Power switch on (ACC)
Radio switch on and AM or FM selected
11 to 14 V
  1. *1: for RHD

RADIO RECEIVER ASSEMBLY (for 10 Speakers)

E222307E01


Terminal No. (Symbol)
Wiring Color
Terminal Description
Condition
Specification
H51-1 (B) - H51-20 (GND)
LG - W-B
Power source
Always
11 to 14 V
H51-2 (ILL+) - H51-20 (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
H51-5 (ATX+)
R
AVC-LAN communication signal
-
-
H51-7 (MUTE) - H51-20 (GND)
B - W-B
MUTE signal
Audio system playing
Above 2.5 V
Audio system changing mode
Below 0.5 V
H51-8 (R+) - H51-20 (GND)
G - W-B
Sound signal (Right)
Audio system playing
A waveform synchronized with sounds is output
H51-9 (L+) - H51-20 (GND)
W - W-B
Sound signal (Left)
Audio system playing
A waveform synchronized with sounds is output
H51-10 (SLD) - Body ground
Shield - Body ground
Shield ground
Always
Below 1 V
H51-11 (ACC) - H51-20 (GND)
B - W-B
Accessory (ON)
Power switch off
Below 1 V
Power switch on (ACC)
11 to 14 V
H51-12 (ILL-) - H51-20 (GND)
B - W-B
Illumination (rheostat) signal
Light control switch off
Below 1 V
Light control switch in tail or head position
Pulse generation
H51-15 (ATX-)
L
AVC-LAN communication signal
-
-
H51-18 (R-) - H51-20 (GND)
R - W-B
Sound signal (Right)
Audio system playing
A waveform synchronized with sounds is output
H51-19 (L-) - H51-20 (GND)
Y - W-B
Sound signal (Left)
Audio system playing
A waveform synchronized with sounds is output
H51-20 (GND) - Body ground
W-B - Body ground
Ground
Always
Below 1 V
H52-3 (SPD) - H51-20 (GND)
V - W-B
Vehicle speed signal
Power switch on (IG)
Wheel being rotated
Pulse generation
H52-6 (SWG) - H51-20 (GND)
W - W-B
Steering pad switch ground
Always
Below 1 V
H52-7 (SW1) - H51-20 (GND)
GR - W-B
Steering pad switch signal
Steering pad switch not operated
3.28 to 3.5 V
Seek+ switch pushed
Below 0.8 V
Seek- switch pushed
0.9 to 1.3 V
Volume+ switch pushed
1.65 to 1.9 V
Volume- switch pushed
2.45 to 2.6 V
H52-8 (SW2) - H51-20 (GND)
G - W-B
Steering pad switch signal
Steering pad switch not operated
3.28 to 3.5 V
MODE switch pushed
Below 0.8 V
On hook switch pushed
0.9 to 1.3 V
Off hook switch pushed
1.65 to 1.9 V
Voice switch pushed
2.45 to 2.6 V
H52-11 (IVO+) - H51-20 (GND)
G - W-B
Voice signal
"Bluetooth" hands-free voice signal received
A waveform synchronized with sounds is output
H52-12 (IVO-) - H51-20 (GND)
R - W-B
Voice signal
"Bluetooth" hands-free voice signal received
A waveform synchronized with sounds is output
H52-13 (SLD1) - Body ground
Shield - Body ground
Shield ground
Always
Below 1 V
H52-15 (ARI) - H51-20 (GND)
R - W-B
Sound signal (Right)
External device playing (When stereo jack used)
A waveform synchronized with sounds is output
H52-16 (ASGN) - H51-20 (GND)
B - W-B
Shield ground
Always
Below 1 V
H52-17 (ALI ) - H51-20 (GND)
W - W-B
Sound signal (Left)
External device playing (When stereo jack used)
A waveform synchronized with sounds is output
H52-18 (AGND) - Body ground
Shield - Body ground
Shield ground
Always
Below 1 V
H52-19 (AUXI) - H51-20 (GND)
BR - W-B
External device connection detection signal
External device connected
Below 1 V
H52-20 (ADIM) - H51-20 (GND)
G - W-B
Illumination (auto dimmer) signal
Power switch on (IG), automatic light control sensor covered by hand, and light control switch in tail or head position
Above 9 V
Power switch on (IG), automatic light control sensor not covered by hand, and light control switch in tail or head position
Below 1 V
H53-1 (CSLD) - Body ground
Shield - Body ground
Shield ground
Always
Below 1 V
H53-2 (CDR+) - H51-20 (GND)
R - W-B
USB audio system sound signal
USB audio system playing
A waveform synchronized with sounds is output
H53-3 (CDR-) - H51-20 (GND)
G - W-B
USB audio system sound signal
USB audio system playing
A waveform synchronized with sounds is output
H53-4 (CDL+) - H51-20 (GND)
W - W-B
USB audio system sound signal
USB audio system playing
A waveform synchronized with sounds is output
H53-5 (CDL-) - H51-20 (GND)
B - W-B
USB audio system sound signal
USB audio system playing
A waveform synchronized with sounds is output
H53-6 (MUTE) - H51-20 (GND)
B - W-B
Mute signal
USB audio system playing
Above 2.5 V
USB audio system changing modes
Below 0.5 V
H53-7 (GND) - H51-20 (GND)
L - W-B
Ground
Always
Below 1 V
H53-9 (TXM+)
W
AVC-LAN communication signal
-
-
H53-10 (TXM-)
V
AVC-LAN communication signal
-
-
H53-11 (ACC) - H51-20 (GND)
R - W-B
Accessory (ON)
Power switch off
Below 1 V
Power switch on (ACC)
11 to 14 V
H53-12 (+B) - H51-20 (GND)
B - W-B
Power source
Power switch off
11 to 14 V
H54-1 (SNS2) - H51-20 (GND)
V - W-B
Microphone connection detection signal
Always
Below 1 V
H54-2 (MIN+) - H51-20 (GND)
W - W-B
Microphone voice signal
"Bluetooth" hands-free function on
A waveform synchronized with sounds is output
H54-3 (MACC) - H51-20 (GND)
B - W-B
Microphone amplifier power supply
Power switch off
Below 1 V
Power switch on (ACC)
4 to 6 V
H54-5 (MIN-) - H51-20 (GND)
R - W-B
Microphone voice signal
"Bluetooth" hands-free function on
A waveform synchronized with sounds is output
H54-6 (SGND) - Body ground
Shield - Body ground
Shield ground
Always
Below 1 V
RA1-5 (ANT+) - H51-20 (GND)
R - W-B
Power source of antenna
Power switch on (ACC)
Radio switch on and AM or FM selected
11 to 14 V

STEREO COMPONENT AMPLIFIER ASSEMBLY (for 10 Speakers)

E222330E01


Terminal No. (Symbol)
Wiring Color
Terminal Description
Condition
Specification
H55-1 (MUTE) - H59-2 (GND)
B - W-B
Mute signal
Audio system playing
Above 2.5 V
Audio system changing mode
Below 0.5 V
H55-2 (L-) - H59-2 (GND)
Y - W-B
Sound signal (Left)
Audio system playing
A waveform synchronized with sounds is output
H55-3 (L+) - H59-2 (GND)
W - W-B
Sound signal (Left)
Audio system playing
A waveform synchronized with sounds is output
H55-4 (R-) - H59-2 (GND)
R - W-B
Sound signal (Right)
Audio system playing
A waveform synchronized with sounds is output
H55-5 (R+) - H59-2 (GND)
G - W-B
Sound signal (Right)
Audio system playing
A waveform synchronized with sounds is output
H55-7 (TX-)
L
AVC-LAN communication signal
-
-
H55-8 (TX+)
R
AVC-LAN communication signal
-
-
H55-10 (LRHD) - Body ground*1
W-B - Body ground
RHD signal
Always
Below 1 V
H55-11 (SPD) - H59-2 (GND)
V - W-B
Vehicle speed signal
Power switch on (IG)
Wheel being rotated
Pulse generation
H55-12 (ACC) - H59-2 (GND)
R - W-B
Accessory (ON)
Power switch off
Below 1 V
Power switch on (ACC)
11 to 14 V
H55-14 (II1-) - H59-2 (GND)
R - W-B
Voice signal
"Bluetooth" hands-free voice signal transmitted
A waveform synchronized with sounds is output
H55-15 (II1+) - H59-2 (GND)
G - W-B
Voice signal
"Bluetooth" hands-free voice signal transmitted
A waveform synchronized with sounds is output
H57-3 (FL+) - H59-2 (GND)
R - W-B
Sound signal (Front Left)
Audio system playing
A waveform synchronized with sounds is output
H57-4 (RL+) - H59-2 (GND)
G - W-B
Sound signal (Rear Left)
Audio system playing
A waveform synchronized with sounds is output
H57-5 (RR+) - H59-2 (GND)
R - W-B
Sound signal (Rear Right)
Audio system playing
A waveform synchronized with sounds is output
H57-8 (FL-) - H59-2 (GND)
W - W-B
Sound signal (Front Left)
Audio system playing
A waveform synchronized with sounds is output
H57-9 (FR-) - H59-2 (GND)
BR - W-B
Sound signal (Front Right)
Audio system playing
A waveform synchronized with sounds is output
H57-10 (FR+) - H59-2 (GND)
G - W-B
Sound signal (Front Right)
Audio system playing
A waveform synchronized with sounds is output
H57-11 (RL-) - H59-2 (GND)
BR - W-B
Sound signal (Rear Left)
Audio system playing
A waveform synchronized with sounds is output
H57-12 (RR-) - H59-2 (GND)
W - W-B
Sound signal (Rear Right)
Audio system playing
A waveform synchronized with sounds is output
H58-1 (WF1+) - H59-2 (GND)
V - W-B
Sound signal (Woofer)
Audio system playing
A waveform synchronized with sounds is output
H58-2 (WF2+) - H59-2 (GND)
Y - W-B
Sound signal (Woofer)
Audio system playing
A waveform synchronized with sounds is output
H58-3 (ML+) - H59-2 (GND)
P - W-B
Sound signal (Front Left)
Audio system playing
A waveform synchronized with sounds is output
H58-4 (MR+) - H59-2 (GND)
LG - W-B
Sound signal (Front Right)
Audio system playing
A waveform synchronized with sounds is output
H58-7 (CTR-) - H59-2 (GND)
W - W-B
Sound signal (Front Center)
Audio system playing
A waveform synchronized with sounds is output
H58-8 (CTR+) - H59-2 (GND)
R - W-B
Sound signal (Front Center)
Audio system playing
A waveform synchronized with sounds is output
H58-9 (ML-) - H59-2 (GND)
V - W-B
Sound signal (Front Left)
Audio system playing
A waveform synchronized with sounds is output
H58-10 (MR-) - H59-2 (GND)
L - W-B
Sound signal (Front Right)
Audio system playing
A waveform synchronized with sounds is output
H59-1 (+B) - H59-2 (GND)
R - W-B
Power source
Power switch off
11 to 14 V
H59-2 (GND) - Body ground
W-B - Body ground
Ground
Always
Below 1 V
H59-3 (+B2) - H59-2 (GND)
B - W-B
Power source
Power switch off
11 to 14 V
H59-6 (GND2) - Body ground
W-B - Body ground
Ground
Always
Below 1 V
  1. *1: for RHD

MULTI-MEDIA INTERFACE ECU ASSEMBLY (for 10 Speakers)

E221402E03


Terminal No. (Symbol)
Wiring Color
Terminal Description
Condition
Specification
H69-1 (USD1) - Body ground
Shield - Body ground
Shield ground
Always
Below 1 V
H69-2 (URO+) - H69-7 (GND)
R - L
USB audio system sound signal
USB audio system playing
A waveform synchronized with sounds is output
H69-3 (URO-) - H69-7 (GND)
G - L
USB audio system sound signal
USB audio system playing
A waveform synchronized with sounds is output
H69-4 (ULO+) - H69-7 (GND)
W - L
USB audio system sound signal
USB audio system playing
A waveform synchronized with sounds is output
H69-5 (ULO-) - H69-7 (GND)
B - L
USB audio system sound signal
USB audio system playing
A waveform synchronized with sounds is output
H69-6 (MUT1) - H69-7 (GND)
B - L
Mute signal
USB audio system playing
Above 2.5 V
USB audio system changing modes
Below 0.5 V
H69-7 (GND) - Body ground
L - Body ground
Ground
Always
Below 1 V
H69-9 (TX1+)
W
AVC-LAN communication signal
-
-
H69-10 (TX1-)
V
AVC-LAN communication signal
-
-
H69-11 (ACC) - H69-7 (GND)
R - L
Accessory (ON)
Power switch off
Below 1 V
Power switch on (ACC)
11 to 14 V
H69-12 (+B) - H69-7 (GND)
B - L
Power source
Power switch off
11 to 14 V
H121-1 (UESG) - Body ground
-
Ground
Always
Below 1 V
H121-2 (UDI+)
-
Data signal
USB device or "iPod" connected
-
H121-3 (UDI-)
-
Data signal
USB device or "iPod" connected
-
H121-4 (UPO) - H121-1 (UESG)
-
Power source
Power switch on (ACC)
5 V
H121-5 (UESS) - Body ground
Shield - Body ground
Shield ground
Always
Below 1 V