| Last Modified: 08-21-2023 | 6.11:8.1.0 | Doc ID: RM100000001PY6N |
| Model Year Start: 2021 | Model: Avalon HV | Prod Date Range: [08/2020 - ] |
| Title: CELLULAR COMMUNICATION: TOYOTA AUDIO MULTIMEDIA SYSTEM: TERMINALS OF ECU; 2021 - 2022 MY Avalon Avalon HV [08/2020 - ] | ||
TERMINALS OF ECU
DCM (TELEMATICS TRANSCEIVER)
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
G122-1 (USB-) |
USB communication line |
- |
- |
|
G122-2 (USB+) |
USB communication line |
- |
- |
|
G122-3 (USBS) - Body ground |
Shield ground |
Always |
Below 1 V |
|
G124-31 (USBG) - Body ground |
DCM (telematics transceiver) power supply ground signal |
Always |
Below 1 V |
|
G124-17 (VOT+) - G124-20 (E) |
Sent voice signal |
Calling while using the operator service |
A waveform synchronized with the voice signals received voice is output |
|
G124-15 (USBV) - G124-20 (E) |
DCM (telematics transceiver) power supply signal |
Ignition switch off |
Below 1 V |
|
Ignition switch ON |
4.75 to 5.25 V |
||
|
G124-33 (VOT-) - G124-20 (E) |
Sent voice signal |
Calling while using the operator service |
A waveform synchronized with the received voice is output |
|
G124-34 (VOR-) - G124-20 (E) |
Receive voice signal |
Receiving a call while using the operator service |
A waveform synchronized with the sent voice is output |
|
G124-18 (VOR+) - G124-20 (E) |
Receive voice signal |
Receiving a call while using the operator service |
A waveform synchronized with the sent voice is output |
RADIO AND DISPLAY RECEIVER ASSEMBLY
|
*A |
w/o Navigation System |
- |
- |
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
| *: w/o Navigation System | |||
|
G108-1 (USB+)* |
USB communication line |
- |
- |
|
G108-2 (USB-)* |
USB communication line |
- |
- |
|
G108-3 (USBS)* |
Shield ground |
Always |
Below 1 V |
|
G1-15 (VOT+) - G3-1 (GND1) |
Sent voice signal |
Destination assist service in use and vehicle occupant speaking to operator |
A waveform synchronized with the sent voice is output |
|
G1-10 (USBV) - G3-1 (GND1) |
DCM (telematics transceiver) power supply |
Ignition switch ON |
4.75 to 5.25 V |
|
Ignition switch off |
A waveform synchronized with sound is output |
||
|
G1-11 (USBG) - G3-1 (GND1) |
DCM (telematics transceiver) power supply ground signal |
Always |
Below 1 V |
|
G1-13 (VOR+) - G3-1 (GND1) |
Receive voice signal |
Destination assist service in use and operator speaking to vehicle occupant |
A waveform synchronized with the received voice is output |
|
G1-14 (VOR-) - G3-1 (GND1) |
Receive voice signal |
Destination assist service in use and operator speaking to vehicle occupant |
A waveform synchronized with the received voice is output |
|
G1-15 (VOT+) - G3-1 (GND1) |
Sent voice signal |
Destination assist service in use and operator speaking to vehicle occupant |
A waveform synchronized with the voice signals received voice is output |
|
G1-16 (VOT-) - G3-1 (GND1) |
Sent voice signal |
Destination assist service in use and vehicle occupant speaking to operator |
A waveform synchronized with the sent voice is output |
NAVIGATION ECU (w/ Navigation System)
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
G113-2 (USB-) |
USB communication line |
- |
- |
|
G113-1 (USB+) |
USB communication line |
- |
- |
|
G113-3 (USBS) - Body ground |
Shield ground |
Always |
Below 1 V |
|
|