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Mazda CX-5 Service & Repair Manual: Front Body Control Module (Fbcm)

Mazda CX-5 Service & Repair Manual / Electrical / Data Network / Front Body Control Module (Fbcm)

Outline

Function

Control table


Control

Content

Reference

Front combination light control

Each light illuminates or flashes in conjunction with the operation of the light switch, turn switch and hazard warning switch.

(See FRONT COMBINATION LIGHT.)

Horn control

Sound is harmonized between high and low pitch.

(See HORN.)

Rear defroster system control

Warms the rear window glass and the outer mirror glass using heat filaments to defog the glass surface.

(See REAR WINDOW DEFROSTER/OUTER MIRROR HEATER.)

Front fog light control

By shining light in a wider area in front of the vehicle than the light from the headlights, visibility during poor weather conditions, such as rain and fog, has been improved. In addition, the visibility of the vehicle from on-coming vehicles, pedestrians, has been improved.

(See FRONT FOG LIGHT.)

Windshield wiper system control

Equipped with continuous (low/high), auto-stop, one-touch wiper, intermittent wiper, and synchronized washer and wiper operation.

(See WINDSHIELD WIPER SYSTEM.)

CAN (Controller Area Network)

Sends and receives signals between CAN system-related modules using CAN system.

(See CONTROLLER AREA NETWORK (CAN) SYSTEM.)

On-board diagnostic system

The front body control module (FBCM) is equipped with an on-board diagnosis function which records DTCs in the event of a malfunction.

(See ON-BOARD DIAGNOSTIC SYSTEM [FRONT BODY CONTROL MODULE (FBCM)].)


Structural view


System Wiring Diagram

Rear defroster, blower motor


Headlights, Turn lights, front fog lights



Windshield wipers, Front/Rear washers


Theft-deterrent system, Horn, Sensors


CAN system


Fail-safe

Exterior lighting system

Auto light system

DRL (daytime running light) system

Auto light-Off system

Turn light system

Rear defroster system control

Horn control

Windshield wiper and washer system

Auto wiper system

Rear wiper and washer system

Controller Area Network (Can) System
Outline A CAN system has been adopted which can send and receive multiple signals over a single communication path from related modules. System wiring diagram HS-CAN MS-CA ...

Front Body Control Module (Fbcm) Configuration (Using As Built Data)
NOTE: If the configuration is performed using As-Built data, the set value of the personalization function is reset to the initial value (condition when shipped from factory). Verify the ...

Other materials:

Washer Tank Removal/Installation
With Washer Fluid-level Sensor 1. Disconnect the negative battery cable.. 2. Set the front over fender aside.. 3. Set the mudguard (RH) aside.. 4. Remove the front bumper.. 5. Remove the bracket. 6. Disconnect the washer motor connector. 7. Disconnect the washer fluid-level sensor c ...

Engine Coolant Protection Inspection
1. Measure the engine coolant temperature and specific gravity using a thermometer and a hydrometer. CAUTION: Use engine coolant at a concentration that meets the environmental conditions in which the vehicle is driven, otherwise engine damage could occur. The engine has alumi ...

Fuel Pump Relay
Purpose, Function Controls the fuel pump on/off according to control signals from the PCM. The fuel pump is operated only at engine start or when the engine is running to improve safety. Construction The fuel pump relay is installed in the relay and fuse block. ...

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