Body & Accessories Control System
A High-speed CAN bus B Mid-speed CAN bus
1 PCM (ZJ/Z6 engine) 12 DLC-2
2 PCM (LF engine) 13 Fuel additive control module
3 PCM (1.6 MZ-CD engine) 14 With 1.6 MZ-CD high-power engine
4 EHPAS control module 15 Climate control unit
5 With 2.0 MZR/1.6 MZ-CD engine 16 With full-auto A/C
6 ABS HU/CM 17 SAS control module
7 DSC HU/CM 18 Information display
8 Keyless control module 19 PJB
9 With Advanced Keyless Entry and Start
System
20 Audio unit (base unit)
10 Twisted pair 21 CAN high
11 Instrument cluster 22 CAN low
Service Training Mazda3 F/L 09-39