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:
Discharge Headlight Service Warnings
Discharge Headlight Service Warnings
To prevent electrical shock when replacing the discharge headlight bulb,
always perform the servicing with dry hands and in an area where it does not
get wet.
Never probe the discharge headlight bulb connector directly with a finger
o ...
Transaxle Range (TR) Switch Removal/Installation [FS5 A EL]
CAUTION:
Water or foreign objects entering the connector can cause a poor connection
or corrosion. Be sure not to drop water or foreign objects on the connector
when disconnecting it.
1. Engage the parking brake and use wheel chocks at the front and rear of the
wheels.
2. Shi ...
Aerodynamic Under Cover No.1 Removal/Installation
1. Remove the aerodynamic under cover No.2..
2. Peel off the front mudguard..
3. Remove the bolts and fastener.
4. Remove the aerodynamic under cover No.1 in the direction of the arrow shown
in the figure.
CAUTION:
Be careful not to damage the aerodynamic under cover No.1 durin ...
