Terminal (Wire color)
|
Description
|
Condition
|
Reference value (Approx.)
|
+
|
–
|
Signal name
|
Input/Output
|
1 (R)
|
10 (G)
|
Sound signal front door speaker LH
|
Output
|
Ignition switch ON
|
Voice output
|
|
2 (Y)
|
3 (LG)
|
Sound signal front door speaker RH
|
Output
|
Ignition switch ON
|
Voice output
|
|
4 (O)
|
5 (GR)
|
Sound signal front door squawker LH
|
Output
|
Ignition switch ON
|
Voice output
|
|
6 (V)
|
7 (LG)
|
Sound signal rear speaker LH
|
Output
|
Ignition switch ON
|
Voice output
|
|
8 (SB)
|
13 (BR)
|
Sound signal front door squawker RH
|
Output
|
Ignition switch ON
|
Voice output
|
|
9 (P)
|
14 (SB)
|
Sound signal woofer
|
Output
|
Ignition switch ON
|
Voice output
|
|
11 (Y)
|
Ground
|
Battery power supply
|
Input
|
Ignition switch OFF
|
—
|
Battery voltage
|
12 (B)
|
Ground
|
Ground
|
—
|
Ignition switch ON
|
—
|
0 V
|
15 (V)
|
28 (W)
|
Sound signal center speaker
|
Output
|
Ignition switch ON
|
Voice output
|
|
18 (L)
|
32 (P)
|
Sound signal front LH
|
Input
|
Ignition switch ON
|
Voice output
|
|
19 (R)
|
20 (G)
|
Sound signal front RH
|
Input
|
Ignition switch ON
|
Voice output
|
|
21 (V)
|
22 (SB)
|
Sound signal rear LH
|
Input
|
Ignition switch ON
|
Voice output
|
|
23 (BR)
|
33 (Y)
|
Sound signal rear RH
|
Input
|
Ignition switch ON
|
Voice output
|
|
25 (W)
|
Ground
|
Woofer amp. ON signal
|
Output
|
Ignition switch ON
|
—
|
12 V
|
31 (V)
|
Ground
|
BOSE amp. ON signal
|
Input
|
Ignition switch ON
|
—
|
11 V
|
37 (LG)
|
27 (O)
|
Sound signal rear speaker RH
|
Output
|
Ignition switch ON
|
Voice output
|
|