Physical Values

TERMINALS DESCRIPTION

Terminal (wire color)

Description

Condition

Reference value (Approx.)

+

-

Signal name

Input/output

1 (R/B)

Ground

Battery power

Input

-

-

Battery voltage

2 (G/Y)

Ground

ACC power

Input

Ignition switch ACC/ON

-

Battery voltage

3 (W/G)

Ground

IGN power

Input

Ignition switch ON/START

-

Battery voltage

4 (B)

Ground

Ground

-

-

-

0V

5

-

Shield

-

-

-

-

6

-

Shield

-

-

-

-

7 (G)

8 (L)

MIC in signal

Input

-

-

-

9 (W)

10 (B)

Audio out

Output

Ignition switch ACC/ON

Bluetooth control unit sends audio signal

G06445471

Courtesy of SUZUKI OF AMERICA CORP.

11 (R)

-

Mute control

-

-

-

-

12 (BR)

14 (G)

Steering switch signal A

Input

Ignition switch ON

Pressing phone icon and press-to-talk switch

0V

Pressing Δ switch

0.75

Pressing VOL up switch

2V

Except for above

5V

13 (L)

14 (G)

Steering switch signal B

Input

Ignition switch ON

Pressing Mode switch

0V

Pressing down triangle switch

0.75V

Pressing VOL down switch

2V

Except for above

5 V

15 (GR)

Ground

LED power

Output

Ignition switch ON

-

Battery voltage

17 (V)

19 (O)

Steering switch signal A

Output

Ignition switch ON

Pressing phone and speak switch

0V

Pressing Δ switch

0.75

Pressing VOL up switch

2V

Except for above

5V

18 (LG)

19 (O)

Steering switch signal B

Output

Ignition switch ON

Pressing Mode switch

0V

Pressing down triangle switch

0.75V

Pressing VOL down switch

2V

Except for above

5V

20 (B)

Ground

Ground

-

-

-

0V

⁽¹⁾21 (B)

Ground

Ground

-

-

-

0V

22 (B)

Ground

Ground

-

-

-

0V

28 (SB)

Ground

Vehicle speed signal (8-pulse)

Input

Ignition switch ON

When vehicle speed is approx. 40 km/h (25 MPH)

G06445472

Courtesy of SUZUKI OF AMERICA CORP.

29 (Y)

Ground

Microphone power

Output

Ignition switch ON

-

5V

33 (B)

-

Bluetooth antenna

-

-

-

-

34

-

Shield

-

-

-

-

⁽¹⁾	*: King cab only