| Last Modified: 08-21-2023 | 6.11:8.1.0 | Doc ID: RM100000001K5P3 |
| Model Year Start: 2020 | Model: Avalon HV | Prod Date Range: [08/2019 - 08/2020] |
| Title: AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM (for HV Model): TERMINALS OF ECU; 2020 MY Avalon HV [08/2019 - 08/2020] | ||
TERMINALS OF ECU
HINT:
Check from the rear of the connector while it is connected to the components.
RADIO AND DISPLAY RECEIVER ASSEMBLY
|
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
G14-1 (FR+) - G3-1 (GND1) |
LA-LG - BR |
Sound signal (Front right) |
Audio system playing |
A waveform synchronized with sound signals is output |
|
G14-2 (FL+) - G3-1 (GND1) |
LA-B - BR |
Sound signal (Front left) |
Audio system playing |
A waveform synchronized with sound signals is output |
|
G14-3 (RL+) - G3-1 (GND1) |
LA-G - BR |
Sound signal (Rear left) |
Audio system playing |
A waveform synchronized with sound signals is output |
|
G14-4 (RR+) - G3-1 (GND1) |
LA-R - BR |
Sound signal (Rear right) |
Audio system playing |
A waveform synchronized with sound signals is output |
|
G14-6 (FR-) - G3-1 (GND1) |
LA-L - BR |
Sound signal (Front right) |
Audio system playing |
A waveform synchronized with sound signals is output |
|
G14-7 (FL-) - G3-1 (GND1) |
LA-R - BR |
Sound signal (Front left) |
Audio system playing |
A waveform synchronized with sound signals is output |
|
G14-8 (RL-) - G3-1 (GND1) |
LA-GR - BR |
Sound signal (Rear left) |
Audio system playing |
A waveform synchronized with sound signals is output |
|
G14-9 (RR-) - G3-1 (GND1) |
LA-G - BR |
Sound signal (Rear right) |
Audio system playing |
A waveform synchronized with sound signals is output |
|
G3-1 (GND1) - Body ground |
BR - Body ground |
Ground |
Always |
Below 1 V |
|
G3-4 (+B1) - G3-1 (GND1) |
R - BR |
Power source (+B) |
Power switch off |
11 to 14 V |
|
G3-10 (AGND) - Body ground |
Shield - Body ground |
Shield ground |
Always |
Below 1 V |
|
G3-11 (VAL+) - G3-13 (VA-) |
B - R |
Sound signal (Left) |
External device playing (When stereo jack used) |
A waveform synchronized with sound signals is output |
|
G3-12 (VAR+) - G3-13 (VA-) |
W - R |
Sound signal (Right) |
External device playing (When stereo jack used) |
A waveform synchronized with sound signals is output |
|
G3-13 (VA-) - G3-1 (GND1) |
R - BR |
Ground |
Always |
Below 1 V |
|
G3-14 (ADPG) - G3-1 (GND1) |
L - BR |
External device connection detection signal |
External device connected |
Below 1 V |
|
External device not connected |
2.1 to 3 V |
|||
|
G3-15 (ACC1) - G3-1 (GND1) |
GR - BR |
Power source (ACC) |
Power switch off |
Below 1 V |
|
Power switch on (ACC) |
11 to 14 V |
|||
|
G3-21 (SW1) - G3-24 (SWG) |
W - L |
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 |
|||
|
G3-22 (SW2) - G3-24 (SWG) |
LG - L |
Steering pad switch signal |
No switch pushed |
2.97 to 3.56 V |
|
MODE switch pushed |
0.27 to 0.35 V |
|||
|
On/off hook switch pushed |
1.51 to 1.79 V |
|||
|
Voice switch pushed |
2.22 to 2.66 V |
|||
|
G3-24 (SWG) - G3-1 (GND1) |
L - BR |
Steering pad switch ground |
Always |
Below 1 V |
|
G3-27 (SPD) - G3-1 (GND1) |
LG - BR |
Vehicle speed signal |
See "Check Vehicle Signal" in Operation Check Click here
|
- |
|
G3-28 (REV) - G3-1 (GND1) |
W - BR |
Reverse signal |
See "Check Vehicle Signal" in Operation Check Click here
|
- |
|
G2-3 (TMUT) - G3-1 (GND1) |
BE - BR |
Mute signal |
Audio system playing |
Above 2.0 V |
|
Emergency call mode |
Below 1 V |
|||
|
G2-5 (CNH1) |
L |
Local bus communication signal |
- |
- |
|
G2-6 (CNL1) |
W |
Local bus communication signal |
- |
- |
|
G2-13 (CANH) |
B |
CAN communication signal |
- |
- |
|
G2-14 (CANL) |
W |
CAN communication signal |
- |
- |
|
G2-15 (ILL+) - G3-1 (GND1) |
G - BR |
Illumination signal |
Light control switch off |
Below 1 V |
|
Light control switch in tail or head position |
11 to 14 V |
|||
|
G2-16 (ILL-) - G3-1 (GND1) |
BE - BR |
Illumination signal |
Light control switch off |
Below 1 V |
|
Light control switch in tail or head position |
Pulse generation |
|||
|
G2-19 (IG) - G3-1 (GND1) |
W - BR |
Power source (IG) |
Power switch off |
Below 1 V |
|
Power switch on (IG) |
11 to 14 V |
|||
|
G2-20 (PKB) - G3-1 (GND1) |
B - BR |
Parking brake signal |
See "Check Vehicle Signal" in Operation Check Click here
|
- |
|
G2-21 (MIN+) - G3-1 (GND1) |
SB - BR |
Microphone voice signal |
See "Check Microphone" in Operation Check Click here
|
- |
|
G2-22 (MIN-) - G3-1 (GND1) |
V - BR |
Microphone voice signal |
See "Check Microphone" in Operation Check Click here
|
- |
|
G2-24 (SGND) - Body ground |
Shield - Body ground |
Shield ground |
Always |
Below 1 V |
|
G2-25 (SNS2) - G3-1 (GND1) |
BE - BR |
Microphone connection detection signal |
Always |
Below 1 V |
|
G106-1 (USV1) |
- |
Power source |
- |
- |
|
G106-2 (US1-) |
- |
Data signal |
- |
- |
|
G106-3 (US1+) |
- |
Data signal |
- |
- |
|
G106-4 (UGD1) |
- |
Ground |
- |
- |
|
G106-5 (USG1) |
- |
Shield ground |
- |
- |
|
G108-1 (USB+) |
- |
Data signal |
- |
- |
|
G108-2 (USB-) |
- |
Data signal |
- |
- |
|
G108-3 (USBS) |
- |
Ground |
- |
- |
|
G1-10 (USBV) - G1-11 (USBG) |
L - GR |
DCM (telephone microphone assembly) power supply |
Power switch off |
Below 1 V |
|
Power switch on (ACC) |
4.75 to 5.25 V |
|||
|
G1-11 (USBG) - Body ground |
GR |
Ground |
- |
- |
|
RA-5 (ANT+) - G3-1 (GND1) |
- - BR |
Power source of antenna |
Power switch on (ACC) Radio switch on and FM or AM selected |
11 to 14 V |
DCM (TELEMATICS TRANSCEIVER)
Click here
![2019 - 2020 MY Avalon HV [04/2018 - 08/2020]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM (for HV Model): TERMINALS OF ECU](/t3Portal/stylegraphics/info.gif)
COMBINATION METER ASSEMBLY
Click here
PARKING BRAKE ECU (BRAKE ACTUATOR ASSEMBLY)
Click here
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