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Mazda CX-5 Service & Repair Manual: Rear Body Control Module (Rbcm)

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

Outline

Function

Control table


Control

Content

Reference

Room light control system control

The rear body control module (RBCM) changes the illumination condition and illumination level of the interior lights (door position) according to whether the doors are opened/closed and locked/unlocked.

(See ROOM LIGHT CONTROL SYSTEM.)

Back-up light control

The back-up light illuminates in conjunction with the shift operation.

(See REAR COMBINATION LIGHT.)

Power door lock system control

A power door lock system has been adopted in which all doors and the liftgate are locked/unlocked when the driver's door is locked/unlocked using the driver's door lock knob, or the door key cylinder is operated.

(See POWER DOOR LOCK SYSTEM.)

Rear wiper system control

Equipped with continuous, auto-stop, intermittent wiper, and synchronized washer and wiper operation.

(See REAR WIPER SYSTEM.)

Liftgate opener system control

A liftgate opener system has been adopted in which the liftgate can be opened just by pressing the liftgate opener switch.

(See LIFTGATE OPENER SYSTEM.)

Theft-deterrent system

The theft-deterrent system operates the theft-deterrent horn and hazard warning lights if a door, liftgate or the hood is improperly opened.

(See THEFT-DETERRENT SYSTEM.)

CAN (Controller Area Network)

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

(See CONTROLLER AREA NETWORK (CAN) SYSTEM.)

On-board diagnostic system

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

(See ON-BOARD DIAGNOSTIC SYSTEM [REAR BODY CONTROL MODULE (RBCM)].)


Structural view


System wiring diagram

Power window system, Auto dimming mirror


Power door lock system, theft-deterrent system


Room lights, Brake light system


Rear wiper system


Fuel-level sensor system


CAN system


Fail-safe

Room light control system

Back-up light

Power door lock system

Rear wiper system

Liftgate opener system

Theft-deterrent system

PID/Data Monitor Inspection [Rear Body Control Module (Rbcm)]
1. Connect the M-MDS to the DLC-2. 2. After the vehicle is identified, select the following items from the initialization screen of the M-MDS. a. Select “DataLogger”. b. Select “Modules ...

Rear Body Control Module (Rbcm) 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:

Front ABS Wheel Speed Sensor Inspection
Sensor Output Value Inspection CAUTION: Resistance inspection using other testers may cause damage to the ABS wheel-speed sensor internal circuit. Be sure to use the M-MDS to inspect the ABS wheel-speed sensor. 1. Switch the ignition to off. 2. Connect the M-MDS to the DLC-2. ...

Seat Track Position Sensor Removal/Installation [Two Step Deployment Control System]
1. Switch the ignition to off. 2. Disconnect the negative battery cable and wait for 1min or more.. 3. Remove the front driver’s seat.. 4. Disconnect the connector from the seat track position sensor by pressing the connector tab and pulling out the lock lever in the direction of the arro ...

Mirror Base Removal
1. Disconnect the negative battery cable.. 2. Remove the rearview mirror. (without auto-dimming mirror). 3. Remove the auto-dimming mirror. (with auto-dimming mirror). 4. Wind each end of a wire around a bar. WARNING: Using the piano wire with bare hands can cause injury. Always ...

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