Physical Values

Terminal No. (Wire color)

Description

Condition

Value (Approx.)

Signal name

Input/Output

1 (L)

CAN-H

2 (P)

CAN-L

3 (V)

Ground

Vehicle speed signal (2-pulse)

Output

Ignition switch ON

Speedometer operated [When vehicle speed is approx. 40 km/h (25 MPH)]

NOTE: The maximum voltage varies depending on the specification (destination unit).

4 (V/R)⁽¹⁾
(L)⁽²⁾

Ground

Vehicle speed signal (8-pulse)

Output

Ignition switch ON

Speedometer operated [When vehicle speed is approx. 40 km/h (25 MPH)]

NOTE: The maximum voltage varies depending on the specification (destination unit).

6 (BR/Y)

Ground

Fuel level sensor signal

Input

Ignition switch ON

7 (R/G)

Ground

Air bag signal

Input

Ignition switch ON

Air bag warning lamp ON

5 V

Air bag warning lamp OFF

0 V

8 (P)

Ground

Overdrive control switch signal

Input

Ignition switch ON

Overdrive control switch ON

4 V

Overdrive control switch OFF

0 V

9 (O)

Ground

Seat belt buckle switch signal (driver side)

Input

Ignition switch ON

When driver seat belt is fastened.

12 V

When driver seat belt is unfastened.

0 V

10 (SB)

Ground

Parking brake switch signal

Input

Engine idling

Parking brake applied.

0 V

Parking brake released.

5 V

11 (G/R)

Ground

Brake fluid level switch signal

Input

Ignition switch ON

Brake fluid level is normal

12 V

Brake fluid level is less than LOW level

0 V

13 (B/R)

Ground

Illumination control signal

Output

Ignition switch ON

Lighting switch 1ST
When meter illumination is maximum

Lighting switch 1ST
When meter illumination is step 11

Lighting switch 1ST
When meter illumination is minimum

12 V

15 (L/Y)

Ground

ACC power supply

Input

Ignition switch ACC

Battery voltage

17 (G)

Ground

Washer level switch signal

Input

Ignition switch ON

Low washer fluid warning lamp ON

0 V

Low washer fluid warning lamp OFF

12 V

18 (R/Y)

Ground

Security signal

Input

Ignition switch ON

Security warning lamp ON

0 V

Security warning lamp OFF

12 V

19 (PU/W)

Ground

Ambient sensor signal

Input

Ignition switch ON

Changes depending to ambient temperature.

20 (R/W)

Ground

Ambient sensor ground

Ignition switch ON

0 V

21 (B)

Ground

Ignition switch ON

0 V

22 (B)

Ground

Ignition switch ON

0 V

23 (B)

Ground

Ignition switch ON

0 V

24 (PU)

Ground

Fuel level sensor signal ground

Ignition switch ON

0 V

25 (B)

Ground

VDC ground

Ignition switch ON

0 V

27 (LG)

Ground

Battery power supply

Input

Ignition switch OFF

Battery voltage

28 (GR)

Ground

Ignition signal

Input

Ignition switch ON

Battery voltage

29 (BR)

Ground

Passenger seat belt warning signal

Input

Ignition switch ON

When getting in the passenger seat.
When passenger seat belt is fastened.

12 V

When getting in the passenger seat.
When passenger seat belt is unfastened.

0 V

31 (R)

Ground

A/C auto amp. connection recognition signal

Input

Ignition switch ON

5 V

35 (BR)

Ground

Engine coolant temperature signal

Output

Ignition switch ON

Engine idling [Approximately 20°C (68°F)]

Engine idling [Approximately 80°C (176°F)]

38 (GR)

Ground

Alternator signal

Input

Ignition switch ON

Charge warning lamp ON

0 V

Charge warning lamp OFF

12 V

⁽¹⁾ With NAVI
⁽²⁾ Without NAVI