Mazda CX-5 Service & Repair Manual: Controller Area Network (Can)

Mazda CX-5 Service & Repair Manual / Electrical / Data Network / Controller Area Network (Can)

Outline

The DSC HU/CM sends and receives data to and from other modules via the CAN system. Refer to MULTIPLEX COMMUNICATION SYSTEM for a detailed explanation of the CAN system..

Data sent

Cruise control system-related information
DSC system-related information
Vehicle speed
Wheel speed (LF, RF, LR, RR)
Yaw rate

Data received

Accelerator pedal opening angle
Ambient temperature
AWD system status
Back-up light on request
Back-up light switch
Brake light status
Brake switch (No.1 signal)
Clutch pedal stroke sensor (MTX only)
Collision detection (front, side, roll over)
Collision detection (rear)
Cruise control set speed
Cruise control status
Cruise control switch
Cruise control switch signal
Cruise control system-related information
TCS OFF switch status
Engine displacement
Engine torque
Fuel cut request
Ignition off timer
Parking brake status
Selector lever position
Steering angle/steering angle sensor status
Tire pressure monitoring system set switch status
Tire size
Traveled distance
Vehicle speed

Controller Area Network (Can)

Outline The AWD control module (CM) sends and receives data to and from other modules via the CAN system. Refer to MULTIPLEX COMMUNICATION SYSTEM for a detailed explanation of the CAN sys ...

Controller Area Network (Can) Outline

The Electric Power Steering (EPS) control module sends and receives data to and from other modules via the CAN.. Data sent EPS status Power steering malfunction indicator ...

Other materials:

Meters and Gauges
1 Speedometer 2 Odometer, Trip Meter and Trip Meter Selector 3 Tachometer 4 Fuel Gauge 5 Dashboard Illumination 6 Outside Temperature Display 7 Trip Computer and INFO Switch Speedometer The speedometer indicates the speed of the vehicle. Odometer, Trip Meter and Trip Meter Selector ...

Refrigerant Pressure Sensor Inspection [Full Auto Air Conditioner]
1. Install the manifold gauge. 2. Verify the high-pressure side reading of the manifold gauge. 3. Measure the terminal voltage at PCM terminal 2BB, 2AX and 2AJ 4. Using the graph below, measure and verify the terminal voltages at 2AX. 5. Follow the PCM inspection when measuring the other te ...

Front ABS Wheel Speed Sensor Removal/Installation
1. Remove the mudguard.. 2. Remove in the order indicated in the table. 3. Install in the reverse order of removal. 4. After installation, verify that there is no twisting in the front ABS wheel-speed sensor. 1 Connector 2 Bolt ...