Mazda 6 Training Manual page 223

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1 Input signal
2 Output signal
3 Connector
4 Input interface
5 Output interface
6 CPU
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TWIST PAIR
• The multichannel use two spirally twisted wires called the twist pair, and each wire, bus line A and bus line B,
has its own special function.
• Both bus lines are opposite phase voltage. This allows for hardly any noise being emitted and makes if difficult
for noise interference to be received.
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1 Bus line A
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MULITIPLE COMMUNICATION SYSTEM
7 Conventional module
8 CAN harness
9 Conventional wiring harness
10 Multiple block
11 Computation processing block
12 CAN system-related module
2 Bus line B
A6E8111T003
T T
A6E811155430T05
A6E8111T004
T–7