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Physical Values

Terminal No.

(Wire Color)

Description

Condition

Value

(Approx.)

+

-

Signal name

Input/Output

1

(W)

Ground

Battery power supply

Input

Always

Battery voltage

2

(B)

Ground

Ground

--

Always

0 V

3

(R)

Ground

Ignition power supply

Input

Ignition switch: ON

Battery voltage

Ignition switch: OFF

0 V

4

(L)

--

CAN-High

Input/Output

--

--

5

(P)

--

CAN-Low

Input/Output

--

--

7 *

(GR)

--

CAN-High

Input/Output

--

--

8 *

(Y)

--

CAN-Low

Input/Output

--

--

9

(B)

Ground

Ground

--

Always

0 V

10

(Y)

--

Sub signal

Input/Output

--

--

11

(W)

--

Main signal

Input/Output

--

--

12

(R)

Ground

Power supply

Input

Always

Battery voltage

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