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

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

CAUTION:

If configuration is not performed when the front body control module (FBCM) is replaced with a new one, the vehicle specification information is not stored in the front body control module (FBCM) and the system will not operate normally.
When performing configuration, it is necessary to read the vehicle specification information from the front body control module (FBCM) before replacing it. Connect the M-MDS to the vehicle and perform vehicle identification before removing the front body control module (FBCM). The vehicle specification information is temporarily stored in the M-MDS.

NOTE:

The front body control module (FBCM) prior to replacement stores the vehicle specification information.
A new front body control module (FBCM) does not store any vehicle specification information.
If the vehicle specification information from the front body control module (FBCM) prior to replacement cannot be read, perform the configuration using As-Built data.

1. When replacing the front body control module (FBCM), perform the configuration..

2. Disconnect the negative battery cable..

3. Remove the fuse box cover..

4. Insert a tape-wrapped flathead screwdriver into the position shown in the figure.

5. Move the screwdriver in the direction of arrow (1) shown in the figure and lift the front body control module (FBCM) in the direction of arrow (2) to detach its tab from the fuse box.

6. Insert a tape-wrapped flathead screwdriver into the position shown in the figure.

7. Move the screwdriver in the direction of arrow (3) shown in the figure and lift the front body control module (FBCM) in the direction of arrow (4) to detach its tab from the fuse box.

8. Pull the front body control module (FBCM) in the direction of the arrow shown in the figure to remove it from the fuse box.

9. Disconnect the connectors shown in the figure.

10. Install in the reverse order of removal.

NOTE:

If configuration cannot be performed by reading/writing of the vehicle specification information, perform the configuration using As-Built information after replacing the front body control module (FBCM)..

Front Body Control Module (Fbcm) Inspection

1. Remove the fuse box cover.. 2. Remove the front body control module (FBCM) from the fuse box.. 3. Verify that the voltages of each of the terminals are as indicated in the Terminal Voltage Ta ...

Main Relay Control [Skyactiv G 2.0]

Outline Supplies power to each part by switching the main relay on/off at the optimal timing according to the vehicle conditions. Block Diagram Operation When the ignition ...

Other materials:

Drive By Wire Control
Outline Calculates the optimum target throttle valve opening angle at all engine speeds and controls the throttle valve actuator. The drive-by-wire control is composed of the idle air control, accelerator control, traction control, excess engine speed control, overspeed control, ...

Evaporator Temperature Sensor [Manual Air Conditioner]
Purpose The evaporator temperature sensor detects the airflow temperature passing through the evaporator. Function The evaporator temperature sensor converts the detected temperature to an electric signal. Construction A thermistor-type evaporator temperature s ...

Rear Side Panel Installation [Panel Replacement]
Symbol Mark Installation Procedure 1. When installing new parts, measure and adjust the body as necessary to conform with standard dimensions. 2. Drill holes for the plug welding before installing the new parts. 3. After temporarily installing new parts, make sure the related parts fit p ...