April 5, 2026: LEMON Manuals is launched! Read the announcement.

Physical Values

Terminal (Wire color)

Description

Condition

Reference value (Approx.)

+

-

Signal name

Input/Output

1 (O)

2 (LG)

Sound signal front door woofer RH

Output

Ignition switch ON

Sound output

G04879120

5 (R)

6 (L)

Sound signal front door woofer LH

Output

Ignition switch ON

Sound output

G04879120

7 (B/R)

Ground

Ground

-

Ignition switch ON

-

0 V

10 (V)

Ground

Battery power supply

Input

Ignition switch OFF

-

Battery voltage

11 (G)

Ground

Battery power supply

Input

Ignition switch OFF

-

Battery voltage

12 (B/R)

Ground

Ground

-

Ignition switch ON

-

0 V

13 (R/L)

8 (P/L)

Sound signal rear woofer

Output

Ignition switch ON

Sound output

G04879120

14 (B)

9 (W)

Sound signal front door squawker & tweeter RH

Output

Ignition switch ON

Sound output

G04879120

16 (G)

29 (R)

Sound signal rear door speaker LH

Output

Ignition switch ON

Sound output

G04879120

17 (W)

18 (B)

Sound signal front door squawker & tweeter LH

Output

Ignition switch ON

Sound output

G04879120

24 (R)

35 (G)

Sound signal rear door speaker RH

Output

Ignition switch ON

Sound output

G04879120

31 (V)

30 (P)

Sound signal center speaker

Output

Ignition switch ON

Sound output

G04879120

54 (R)⁽¹⁾ (LG)⁽²⁾

-

AV communication signal (L)

Input/Output

-

-

-

55 (R)⁽¹⁾ (LG)⁽²⁾

-

AV communication signal (L)

Input/Output

-

-

-

56 (V)

Ground

ACC power supply

Input

Ignition switch ACC

-

12.0 V

58 (O)

Ground

Engine type signal (V8)

Input

Ignition switch ON

-

0 V

63 (L)

43 (LG)

Rear microphone signal

Input

Ignition switch ON

When inputting interior sound

G04879120

64 (LG)

44 (B/Y)

Voice guidance signal

Input

Ignition switch ON

Sound output

G04879120

65 (W)

45 (B)

Sound signal front LH

Input

Ignition switch ON

Sound output

G04879120

66 (R)

46 (L)

Sound signal front RH

Input

Ignition switch ON

Sound output

G04879120

72 (Y)

52 (BR)

Front microphone signal

Input

Ignition switch ON

When inputting interior sound

G04879120

74 (G)⁽¹⁾ (SB)⁽²⁾

-

AV communication signal (H)

Input/Output

-

-

-

75 (G)⁽¹⁾ (SB)⁽²⁾

-

AV communication signal (H)

Input/Output

-

-

-

76 (P)

Ground

Step lamp signal

Input

Ignition switch ON

When opened any doors.

0 V

When closed all doors.

12.0 V

78 (SB)

Ground

Engine speed signal

Input

Ignition switch ON

Idle speed

G04886641

79

-

Shield

-

-

-

-

⁽¹⁾	With VQ37 engine

⁽²⁾	With VK56 engine