TERMINALS OF ECU
RADIO AND DISPLAY RECEIVER ASSEMBLY
*A |
w/ Navigation System |
*B |
w/ Manual (SOS) Switch |
*C |
w/o Navigation System |
*D |
for Satellite Radio |
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
---|---|---|---|---|
F129-1 (GND1) - Body ground |
LA - Body ground |
Ground |
Always |
Below 1 V |
F129-4 (+B1) - F129-1 (GND1) |
LA-SB - LA |
Power source (+B) |
Always |
11 to 14 V |
F129-11 (VAL+) - F129-13 (VA-) |
B - R |
Sound signal (Left) |
External device playing (When stereo jack used) |
A waveform synchronized with sounds is output |
F129-12 (VAR+) - F129-13 (VA-) |
W - R |
Sound signal (Right) |
External device playing (When stereo jack used) |
A waveform synchronized with sounds is output |
F129-13 (VA-) - Body ground |
R - Body ground |
Ground |
Always |
Below 1 V |
F129-14 (ADPG) - F129-1 (GND1) |
R - LA |
External device connection detection signal |
External device connected |
Below 1 V |
External device not connected |
2.1 to 3 V |
|||
F129-15 (ACC1) - F129-1 (GND1) |
GR - LA |
Power source (ACC) |
Ignition switch off |
Below 1 V |
Ignition switch ACC |
11 to 14 V |
|||
F129-21 (SW1) - F129-24 (SWG) |
GR - W-B |
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 |
|||
F129-22 (SW2) - F129-24 (SWG) |
G - W-B |
Steering pad switch signal |
No switch pushed |
2.97 to 3.56 V |
MODE switch pushed |
0.27 to 0.35 V |
|||
Off hook switch pushed |
1.51 to 1.79 V |
|||
On hook switch pushed |
0.86 to 1.03 V |
|||
Voice switch pushed |
2.22 to 2.66 V |
|||
F129-27 (SPD) - F129-1 (GND1) |
V - LA |
Vehicle speed signal |
See "Check Vehicle Signal" in Operation Check
|
- |
F129-28 (REV) - F129-1 (GND1) |
R - LA*1 L - LA*2 |
Reverse signal |
See "Check Vehicle Signal" in Operation Check
|
- |
F129-10 (AGND) - Body ground |
Shield - Body ground |
Shield ground |
Always |
Below 1 V |
F130-13 (VOR+) - F129-1 (GND1)*3 |
G - LA |
Receive voice signal |
Receiving a call while using the operator service |
A waveform synchronized with the received voice is output |
F130-14 (VOR-) - F129-1 (GND1)*3 |
W - LA |
Receive voice signal |
Receiving a call while using the operator service |
A waveform synchronized with the received voice is output |
F130-15 (VOT+) - F129-1 (GND1)*3 |
R - LA |
Sent voice signal |
Calling while using the operator service |
A waveform synchronized with the sent voice is output |
F130-16 (VOT-) - F129-1 (GND1)*3 |
B - LA |
Sent voice signal |
Calling while using the operator service |
A waveform synchronized with the sent voice is output |
F131-3 (TMUT) - F129-1 (GND1)*3 |
L - LA |
Mute signal |
Ignition switch ACC Audio system playing |
2.0 V or higher |
Emergency call mode |
Below 1 V |
|||
F131- 5 (CNH1) |
R |
Local bus communication signal |
- |
- |
F131-6 (CNL1) |
L |
Local bus communication signal |
- |
- |
F131-13 (CANH) |
B |
CAN communication signal |
- |
- |
F131-14 (CANL) |
LG |
CAN communication signal |
- |
- |
F131-19 (IG) - F129-1 (GND1) |
B - LA |
Power source (IG) |
Ignition switch off |
Below 1 V |
Ignition switch ON |
11 to 14 V |
|||
F131-20 (PKB) - F129-1 (GND1) |
P - LA |
Parking brake signal |
See "Check Vehicle Signal" in Operation Check
|
- |
F131-21 (MIN+) - F129-1 (GND1) |
W - LA |
Microphone voice signal |
See "Check Vehicle Signal" in Operation Check
|
- |
F131-22 (MIN-) - F129-1 (GND1) |
R - LA |
Microphone voice signal |
See "Check Vehicle Signal" in Operation Check
|
- |
F131-23 (MACC) - F129-1 (GND1) |
B - LA |
Microphone power supply |
Ignition switch off |
Below 1 V |
Ignition switch ON |
4 to 6 V |
|||
F131-24 (SGND) - Body ground |
Shield - Body ground |
Shield ground |
Always |
Below 1 Ω |
F131-25 (SNS2) - F129-1 (GND1) |
V - LA*1 G - LA*2 |
Microphone connection detection signal |
Always |
Below 1 V |
F132-1 (FR+) - F129-1 (GND1) |
LA-L - LA*3 P - LA*4 |
Sound signal (Front right) |
Audio system playing |
A waveform synchronized with sound is output |
F132-2 (FL+) - F129-1 (GND1) |
W - LA |
Sound signal (Front left) |
Audio system playing |
A waveform synchronized with sound is output |
F132-3 (RL+) - F129-1 (GND1) |
B - LA |
Sound signal (Rear left) |
Audio system playing |
A waveform synchronized with sound is output |
F132-4 (RR+) - F129-1 (GND1) |
R - LA |
Sound signal (Rear right) |
Audio system playing |
A waveform synchronized with sound is output |
F132-6 (FR-) - F129-1 (GND1) |
LA-L - LA*3 BR - LA*4 |
Sound signal (Front right) |
Audio system playing |
A waveform synchronized with sound is output |
F132-7 (FL-) - F129-1 (GND1) |
B - LA |
Sound signal (Front left) |
Audio system playing |
A waveform synchronized with sound is output |
F132-8 (RL-) - F129-1 (GND1) |
Y - LA |
Sound signal (Rear left) |
Audio system playing |
A waveform synchronized with sound is output |
F132-9 (RR-) - F129-1 (GND1) |
W - LA |
Sound signal (Rear right) |
Audio system playing |
A waveform synchronized with sound is output |
F136-1 (USB+) |
- |
USB communication line |
- |
- |
F136-2 (USB-) |
- |
USB communication line |
- |
- |
F136-3 (USBS) - Body ground |
Shield - Body ground |
Shield ground |
Always |
Below 1 Ω |
j4-1 (USV1) |
- |
Power source |
- |
- |
j4-2 (US1-) |
- |
Data signal |
- |
- |
j4-3 (US1+) |
- |
Data signal |
- |
- |
j4-4 (UGD1) |
- |
Ground |
- |
- |
j5-1 (USB+) |
- |
Data signal |
- |
- |
j5-2 (USB-) |
- |
Data signal |
- |
- |
j5-3 (USBG) |
- |
Ground |
- |
- |
j6-1 (GV-) |
- |
Video signal (Digital) |
- |
- |
j6-2 (GV+) |
- |
Video signal (Digital) |
- |
- |
j6-3 (GND) |
Shield - Body ground |
Shield ground |
Always |
Below 1 Ω |
*2: for TMC made
*3: w/ Manual (SOS) Switch
*4: w/o Manual (SOS) Switch
DCM (TELEMATICS TRANSCEIVER) (w/ Manual (SOS) Switch)
Click here
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