High Speed Can Data Communication - Volvo S40 2004 Wiring Diagram

Control modules

High speed CAN data communication

4/28
TCM
A:8
A:6
CAN
4/16
GY-RD
11
BCM
BU-RD
15
BU
25
GY
29
CAN
64/113 17 18
7/164
BSC
GY
2
BU
1
CAN
DSTC
17/13
6
CAN
14
GY-RD
BU-RD
63/222
GY-RD
BU-RD
63/223
63/216
63/215
GY-RD
BU-RD
TP3974202 S40 (04-)/V50 2004
64/90
15
1
GY-RD
BU-RD
6/71
EPS
BU-RD A:2
GY-RD
A:3
CAN
4/56
G:14
BU-RD
GY-RD G:15
CEM
CAN
B:11
B:12
4/46
ECM
B:57
B:44
CAN
B:58
5 cyl
B:45
4/46
ECM
A:A4
A:A3
CAN
Diesel
3/254
SWM
C:8
CAN
C:9
64/112
4 5
F:14 BU-RD
F:16
GY-RD
36