I143-1 (+B) - I143-20 (E)
|
SB - W-B
|
Power source (+B)
|
Power switch off
|
11 to 14 V
|
I143-3 (SIG-) - I143-20 (E)
|
W - W-B
|
Ground
|
Always
|
Below 1 V
|
I143-4 (IND1) - I143-20 (E)
|
G - W-B
|
Manual (SOS) switch red indicator illumination signal
|
For 2 seconds after power switch turned on (IG)
|
1 to 8.5 V
|
Power switch off
|
Below 1 V
|
I143-5 (MCVD) - I143-20 (E)
|
R - W-B
|
Telephone microphone assembly power supply
|
Power switch on (ACC)
|
4 to 6 V
|
Power switch off
|
Below 1 V
|
I143-6 (MCI+) - I143-20 (E)
|
B - W-B
|
Receive microphone voice signal
|
Voice being input to telephone microphone assembly
|
A waveform synchronized with microphone voice signal is input
|
I143-7 (MCI-) - I143-20 (E)
|
W - W-B
|
Receive microphone voice signal
|
Always
|
Below 1 V
|
I143-13 (GSW) - I143-20 (E)
|
W - W-B
|
Collision detection signal
|
Power switch on (IG)
|
Pulse generation (Refer to waveform 1)
|
I143-19 (IG2) - I143-20 (E)
|
L - W-B
|
Power source (IG)
|
Power switch on (IG)
|
11 to 14 V
|
Power switch off
|
Below 1 V
|
I143-20 (E) - Body ground
|
W-B - Body ground
|
Ground
|
Always
|
Below 1 Ω
|
I143-21 (SIG1) - I143-3 (SIG-)
|
L - W
|
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
|
I143-22 (IND2) - I143-20 (E)
|
GR - W-B
|
Manual (SOS) switch green indicator illumination signal
|
For 2 seconds after power switch turned on (IG)
|
1 to 8.5 V
|
Power switch off
|
Below 1 V
|
I143-23 (SGND) - I143-20 (E)
|
Shielded - W-B
|
Shield ground
|
Always
|
Below 1 Ω
|
I143-25 (CANP)
|
L
|
CAN communication signal
|
-
|
-
|
I143-26 (CANN)
|
W
|
CAN communication signal
|
-
|
-
|