Mulitiple Communication System; Outline; Structrural View - Mazda 6 Training Manual

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OUTLINE

• Due to the simplification of the wiring harness, a controller area network (CAN) system for transmission of
multiple input/output signals among electrical modules has been adopted.
• Twisted-pair wiring is used for connections between the following modules (Each electrical module hereafter
referred to as a CAN system-related module):
— PCM to ABS (ABS/TCS) HU/CM (with ABS (ABS/TCS) or DSC HU/CM (with DSC) to instrument cluster.
— Instrument cluster to audio unit.
• With an on-board diagnostic function included for each multiple module, display of DTCs using the SST (WDS
or equivalent) has improved serviceability.
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STRUCTRURAL VIEW

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1 ABS (ABS/TCS) HU/CM (with ABS (ABS/TCS))
DSC HU/CM (with DSC)
2 Instrument cluster
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MULITIPLE COMMUNICATION SYSTEM

MULITIPLE COMMUNICATION SYSTEM
3 Audio unit
4 PCM
A6E811155430T01
A6E811155430T02
T T
A6E8111T001
T–5