System Wiring Diagram; Mechanism Of Can Syste-Related Module; Twist Pair - Mazda 6 Training Manual

SYSTEM WIRING DIAGRAM

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1 PCM
2 ABS (ABS/TCS) HU/CM (with ABS (ABS/TCS))
3 DSC HU/CM (with DSC)
4 Data link connector
End Of Sie

MECHANISM OF CAN SYSTE-RELATED MODULE

• A CAN system-related module is composed of an electrical circuit, CPU, and input/output interface.
• The size of the module has been reduced due to the elimination of the bulky, superfluous, input/output interface
in the conventional type of electrical module.
• The CPU (multiple block) controls all signals echanged on the CAN harness.
• Communication with non-multiple parts is carried out by conventional input/output interface.
• The functions of each component are shown below.
Component
Electrical circuit
Computation processing block Control function has been epanded, and when transmission is necessary,
CPU
Multiple block
Input/Output interface
T–6
MULITIPLE COMMUNICATION SYSTEM
Supplies power to CPU and vicinity, and to input/output interface.
transmitted data is stored in a multiple block. If a multiple block receives a
request to read stored data, transmitted data is read from the multiple block.
Transmits to computation processing block data received from bus line. In
addition, sends to bus line transmitted data stored from computation
processing block.
Electrically converts information signals from switches practically input to
CPU, and signals output from CPU for operating actuator or indicator lights.
5 Instrument cluster
6 Audio unit
7

Twist pair

Function
A6E811155430T03
A6E8111T002
A6E811155430T04