Can Communication System Description - Suzuki Swift Sport 2004 Service & Repair Manual

CAN Communication System Description

The following control modules and sensors communicate each other.
• ECM (2)
• TCM (1)
• BCM (4)
• ABS control module (3) or ESP® control module (7)
• Combination meter (5)
• Keyless start control module (6)
• Steering angle sensor (ESP® model) (8)
Communication of each control module and sensor is established by CAN (Controller Area Network) communication
system.
[A]: ESP® model
[A]
6
5
8
[B]
6
5
4
[B]: Non-ESP® model
Engine General Information and Diagnosis:
9
S7RS0B1101005
2
7
4
1
2
3
I7RS0B110001-01
9. CAN junction connector
1A-7