Mazda 3 Service Manual: Controller Area Network (Can) System
Outline
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With the addition of the following, the system wiring diagram and CAN communication table have been added.
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USB adapter
System Wiring Diagram
CAN Signal Table
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Signals transmitted using the CAN system are as follows:
OUT: Output (sends signal)IN: Input (receives signal)
|
Signal |
Multiplex module |
||
|
AUDIO UNIT |
MULTI INFORMATION DISPLAY/INFORMATION DISPLAY |
USB ADAPTER |
|
|
Text data |
– |
IN |
OUT |
|
Playback information |
IN |
– |
OUT |
|
OUT |
IN |
– |
|
|
Operation signal |
OUT |
– |
IN |
|
USB device state |
IN |
– |
OUT |
Body Control Module (Bcm) Removal/Installation
CAUTION:
When replacing the BCM, the configuration procedure must be performed before
removing the BCM. Replacing the BCM without performing the configuration procedure
will result in sy ...
On Board Diagnostic System PID/Data Monitor Inspection [FS5 A EL]
NOTE:
The PID data screen function is used for monitoring the calculated value
of input/output signals in the module. Therefore, if the monitored value of
the output parts is not within ...
Other materials:
Automatic Transaxle Fluid (ATF) Inspection [Fw6 A EL]
CAUTION:
If the ATF level is not within the specification or ATF is not adhering to
the dipstick after warming up the engine, do not drive the vehicle. Otherwise,
the transaxle could be damaged.
ATF Level Inspection
1. Remove aerodynamic undercover No.2..
2. Remove the dipstic ...
Rear Door Child Safety Locks
These locks are intended to help prevent
children from accidentally opening the
rear doors. Use them on both rear doors
whenever a child rides in the rear seat of
the vehicle.
If you slide the child safety lock to the
lock position before closing that door, the
door cannot be opened from th ...
Laser Sensor (Front)
The Smart City Brake Support (SCBS) laser sensor is installed at the top of
the windshield
near the rearview mirror.
Always keep the surface of the windshield around the laser sensor clean to
assure proper
operation of the Smart City Brake Support (SCBS) system.
WARNING
As ther ...
