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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:

Climate Control Unit Removal/Installation [Full Auto Air Conditioner]
NOTE: The climate control unit prior to replacement stores the vehicle specification information. The new climate control unit does not store any vehicle specification information. When the ignition is switched ON after the climate control unit is replaced, the climate ...

Coolant Reserve Tank Removal/Installation
1. Remove in the order indicated in the table. 2. Install in the reverse order of removal. 1 Wiring harness 2 Hose 3 Coolant reserve tank (See Coolant Reserve Tank Removal Note.) Coolant Reserve Ta ...

Low Engine Coolant Temperature Indicator Light (Blue)/High Engine Coolant Temperature Warning Light (Red)
Purpose Low engine coolant temperature indicator light (blue) The low engine coolant temperature indicator light (blue) notifies the driver that the engine coolant temperature is low and vaporization of the fuel is difficult. High engine coolant temperature warning light (red) ...

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