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Body Control Systems: Description and Operation

MULTIPLEX COMMUNICATION SYSTEM(MULTIPLEX COMMUNICATION SYSTEM]

Outline
- 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.
- PCM
- TCM (FS5A-EL)
- EHPAS control module
- DSC HU/CM (with DSC)
- ABS HU/CM (with ABS)
- TPMS control module
- Instrument cluster
- Climate control unit
- SAS control module
- Audio unit (base module)
- Information display
- PJB

Flowchart

Step 1:




Step 2-Step 6:




Step 7-Step 11:




Step 12-Step 14:




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