Operation CHARM: Car repair manuals for everyone.

Multi-Pin Connector B, 23-Pin on "Sound 1" System






Connectors on "Sound 1" and "Sound 2" System


Multi-pin Connector B, 23-pin on "Sound 1" System





1 CAN bus Low
2 Left front bass speaker, negative
3 Left front bass speaker, positive
4 CAN bus High
5 Left front treble speaker, negative
6 Left front mid-range speaker, positive
7 not used
8 Left front treble speaker, positive
9 Left front mid-range speaker, negative
10 not used
11 Right front bass speaker, positive
12 Right front bass speaker, negative
13 not used
14 Right front treble speaker, positive
15 Right front mid-range speaker, negative
16 Voltage supply, negative, terminal 31
17 Right front treble speaker, negative
18 Right front mid-range speaker, positive
19 Voltage supply, negative, terminal 31
20 Voltage supply, positive, terminal 30
21 Voltage supply, positive, terminal 30
22 Voltage supply, negative, terminal 31
23 Voltage supply, positive, terminal 30