Physical Values

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

-

Signal name

Input/Output

1

(W)

29

(B)

Battery power supply

Input

Ignition switch OFF

Battery Voltage

2

(P)

29

(B)

ACC power supply

Input

Ignition switch ACC

Battery Voltage

3

(P)

29

(B)

ACC power supply

Output

Ignition switch ACC

Battery Voltage

5

(R)

28

(B)

SOS switch LED signal

Input

Ignition switch ACC

• When SOS switch LED is not illuminated

0 V

Ignition switch ACC

• When SOS switch LED is illuminated

Battery Voltage

6

(L)

-

CAN high

Input/Output

-

-

7

(P)

-

CAN low

Input/Output

-

-

10

(BG)

29

(B)

Ignition signal

Input

Ignition switch ON

Battery Voltage

11

(Shield)

-

Microphone shield

-

-

-

12

(B)

11

(Shield)

Microphone signal

Output

Ignition switch ACC

• When interior sound is input

16

(Shield)

-

Microphone ground

-

-

-

17

(W)

16

(Shield)

Microphone signal

Input

Ignition switch ACC

• When interior sound is input

18

(B)

16

(Shield)

Microphone VCC

Input

Ignition switch ACC

5 V

26

(SB)

-

AV communication high

Input/Output

-

-

27

(LG)

-

AV communication low

Input/Output

-

-

28

(B)

Ground

Ground

-

Ignition switch ON

0 V

29

(B)

Ground

Ground

-

Ignition switch ON

0 V

31

(W)

32

(B)

Sound signal (+)

Output

Ignition switch ACC

• When interior sound is input

37

(BG)

28

(B)

SOS call switch signal

Input

Ignition switch ACC

• When pressing SOS switch

0 V

Ignition switch ACC

• When SOS switch is released

5 V

41

(B)

-

V BUS signal

-

-

-

43

(G)

-

D- signal

Input/Output

-

-

44

(W)

-

D+ signal

Input/Output

-

-

45

(R)

-

ground

Input

-

-

46

(Shield)

-

Shield

-

-

-

47

(B)

Ground

TEL antenna signal

Input

TEL antenna connector disconnected

2.8 V

48

(Shield)

-

Shield

-

-

-

49

(B)

Ground

GPS antenna signal

Input

GPS antenna connector disconnected

2.8 V

50

(Shield)

-

Shield

-

-

-