| Terminal
No. |
Terminal
code |
Check
item |
Check
condition |
Normal
condition |
| 1 |
- |
- |
- |
- |
| 2 |
- |
- |
- |
- |
| 3 |
MI- |
Microphone
(-) |
e-Call switch:
"ON" |
System
voltage |
| 4 |
MISH |
Microphone
(shield) |
Always |
1 V or
less |
| 6 |
MO- |
Audio
(MIC-) |
e-Call switch:
"ON" |
System
voltage |
| 7 |
MUTE |
Audio
(MUTE) |
e-Call switch:
"ON" |
System
voltage |
| 8 |
SW1+ |
e-Call switch
(+) |
e-Call switch:
"ON" |
System
voltage |
| 9 |
IND2 |
Relay box (e-Call
speaker relay) |
e-Call switch:
"ON" |
System
voltage |
| 10 |
IND1 |
e-Call switch (IND
LH) |
- |
- |
| 11 |
IG |
ECU power supply
(Ignition switch: IG1) |
Ignition switch:
ON |
Battery
voltage |
| Ignition switch:
OFF |
1 V or
less |
|||
| 12 |
IND4 |
e-Call switch (IND
RH) |
- |
- |
| 13 |
+B |
ECU power supply
(battery) |
Always |
Battery
voltage |
| 14 -
16 |
- |
- |
- |
- |
| 17 |
MI+ |
Microphone
(+) |
e-Call switch:
"ON" |
System
voltage |
| 18 |
SNSI |
Microphone
(detect) |
e-Call switch:
"ON" |
System
voltage |
| 19 |
MO+ |
Audio
(MIC+) |
e-Call switch:
"ON" |
System
voltage |
| 20 |
SNSO |
Audio (MIC
detect) |
e-Call switch:
"ON" |
System
voltage |
| 21 |
SPO- |
Speaker
(-) |
e-Call switch:
"ON" |
System
voltage |
| 22 |
SPO+ |
Speaker
(+) |
e-Call switch:
"ON" |
System
voltage |
| 23 |
- |
- |
- |
- |
| 24 |
CANL |
CAN L |
- |
- |
| 25 |
CANH |
CAN H |
- |
- |
| 26 |
- |
- |
- |
- |
| 27 |
CSIG |
Air bag collision
signal |
Ignition switch:
ON |
System
voltage |
| 28 |
SW1- |
e-Call switch
(-) |
e-Call switch:
"ON" |
System
voltage |
| 29 |
GND |
Earth
(ECU) |
Always |
1 V or
less |
| 30 |
SW2+ |
- |
Always |
e-Call switch:
"ON" |
| 31 |
- |
- |
- |
- |
| 32 |
IND3 |
Relay box (audio
speaker relay) |
Ignition switch:
ON |
System
voltage |
| e-Call switch:
"ON" |
1 V or
less |