☰ Toyota HiAce☰ فهرستAudio / Visual / Telematics › TELEMATICS › TELEMATICS SYSTEM(for Toyota Connected Services)
RM35X0E
_56
Audio / Visual / Telematics
_078380
TELEMATICS
_0482056
TELEMATICS SYSTEM(for Toyota Connected Services)
U
TELEMATICS TELEMATICS SYSTEM(for Toyota Connected Services) TERMINALS OF ECU
TELEMATICS TRANSCEIVER
0.406,0.25 0.823,0.5
0.417,0.25
1.385,0.25 1.802,0.5
0.417,0.25
3.083,0.25 3.5,0.5
0.417,0.25
5.167,0.25 5.583,0.5
0.417,0.25
2.229,0.24 2.646,0.49
0.417,0.25
0.917,0.25 1.333,0.5
0.417,0.25
5.229,0.292 5.656,0.49
0.427,0.198
10
false
N164
3.135,0.292 3.531,0.531
0.396,0.24
10
false
N165
0.458,0.302 0.906,0.542
0.448,0.24
10
false
TELS
0.99,0.302 1.438,0.542
0.448,0.24
10
false
GPS
1.448,0.302 1.896,0.542
0.448,0.24
10
false
N193
2.281,0.292 2.677,0.531
0.396,0.24
10
false
N205
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| N164-1 (+B) - N164-20 (E) | Power source (+B) | Always | 11 to 14 V |
| N164-3 (SIG-) - N164-20 (E) | Ground | Always | Below 1 Ω |
| N164-4 (IND1) - N164-20 (E) | Manual (SOS) switch red indicator illumination signal | For 2 seconds after turning the ignition switch to ON | 2 to 4 V |
| Ignition switch off | Below 1 V | ||
| N164-5 (MCVD) - N164-20 (E) | Telephone microphone assembly power supply | Ignition switch ON | 4 to 6 V |
| Ignition switch off | Below 1 V | ||
| N164-6 (MCI+) - N164-20 (E) | Microphone voice signal | Voice being input to telephone microphone assembly | A waveform synchronized with microphone voice signal is input |
| N164-7 (MCI-) - N164-20 (E) | Microphone voice signal | Always | Below 1 V |
| N164-13 (GSW) - N164-20 (E) | Collision detection signal | Ignition switch ON | Pulse generation (Refer to waveform 1) |
| N164-14 (MUTE) - N164-20 (E) | MUTE Signal | Audio system playing | 3.5 V or higher |
| Emergency call mode | Below 1 V | ||
| N164-15 (USBV) - N164-20 (E) | Telematics transceiver power supply signal | Ignition switch ON | 3 to 6 V |
| Ignition switch off | Below 1 V | ||
| N164-16 (MCO+) - N164-20 (E) | Microphone voice signal | Voice being input to telephone microphone assembly | A waveform synchronized with microphone voice signal is input |
| N164-17 (VOT+) - N164-20 (E) | Sent voice signal | Calling while using the operator service | A waveform synchronized with the received voice is output |
| N164-18 (VOR+) - N164-20 (E) | Receive voice signal | Receiving a call while using the operator service | A waveform synchronized with the received voice is output |
| N164-19 (IG2) - N164-20 (E) | Power source (IG) | Ignition switch ON | 11 to 14 V |
| Ignition switch off | Below 1 V | ||
| N164-20 (E) - Body ground | Ground | Always | Below 1 Ω |
| N164-21 (SIG1) - N164-3 (SIG-) | Manual (SOS) switch button condition signal | Manual (SOS) switch not pressed | 1.3 to 1.9 V |
| Manual (SOS) switch pressed | 0.5 to 0.8 V | ||
| N164-22 (IND2) - N164-20 (E) | Manual (SOS) switch green indicator illumination signal | For 2 seconds after turning the ignition switch to ON | 2 to 4 V |
| Ignition switch off | Below 1 V | ||
| N164-23 (SGND) - N164-20 (E) | Shield ground | Always | Below 1 Ω |
| N164-25 (CANP) | CAN communication signal | - | - |
| N164-26 (CANN) | CAN communication signal | - | - |
| N164-31 (USBG) - Body ground | Shield ground | Always | Below 1 Ω |
| N164-32 (MCO-) - N164-20 (E) | Microphone voice signal | Always | Below 1 V |
| N164-33 (VOT-) - N164-20 (E) | Sent voice signal | Calling while using the operator service | A waveform synchronized with the received voice is output |
| N164-34 (VOR-) - N164-20 (E) | Receive voice signal | Receiving a call while using the operator service | A waveform synchronized with the received voice is output |
| N165-1 (SPI+) - N164-20 (E) | Sound signal | Audio system playing | A waveform synchronized with sound signals is output |
| N165-2 (SPI-) - N164-20 (E) | Sound signal | Audio system playing | A waveform synchronized with sound signals is output |
| N165-3 (SPO+) - N164-20 (E) | Sound signal | Audio system playing, or emergency call mode | A waveform synchronized with sound signals is output |
| N165-4 (SPO-) - N164-20 (E) | Sound signal | Audio system playing, or emergency call mode | A waveform synchronized with sound signals is output |
| N164-1 (USB-) | USB communication line | - | - |
| N164-2 (USB+) | USB communication line | - | - |
| N164-3 (USBS) - Body ground | Shield ground | Always | Below 1 Ω |
a.
Reference (Oscilloscope waveform):
i.
0.1,2.23 0.491,2.461
0.391,0.230
10
GND
Waveform 1
| Item | Condition |
|---|---|
| Tester Connection | N164-13 (GSW) - N164-20 (E) |
| Tool Setting | 5.0 V/DIV., 20 ms./DIV. |
| Vehicle Condition | Ignition switch ON |
RADIO AND DISPLAY RECEIVER ASSEMBLY
NAVIGATION ECU