mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Body Control Systems|Description and Operation|Page 5493 > < Voice Activation Microphone|Service and Repair
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Body Control Systems: Description and Operation

MULTIPLEX COMMUNICATION SYSTEM [MULTIPLEX COMMUNICATION SYSTEM]

Outline

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If the controller area network (CAN) system is malfunctioning, read the DTCs of the following modules, using the M-MDS to determine the
malfunctioning system.
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PCM

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TCM

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DSC HU/CM

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ABS HU/CM

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Power retractable hardtop control module

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Keyless control module

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Steering angle sensor

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Instrument cluster

Flowchart

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Use the following flowchart to verify the cause of the trouble.

Step 1-Step 4

Body Control Systems|Description and Operation|Page 5493 > < Voice Activation Microphone|Service and Repair