Mazda CX-5 Service & Repair Manual: Main Relay Control [Skyactiv G 2.0]
Outline
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Supplies power to each part by switching the main relay on/off at the optimal timing according to the vehicle conditions.
Block Diagram
Operation
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When the ignition is switched ON, the main relay turns on and electrical power is supplied to each sensor and device.
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When the ignition is switched off from ON, an on-request signal is received from each control (such as drive-by-wire control, electric variable valve timing control) and the main relay turns on for a specified period.
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 con ...
Multiplex Communication System
A controller area network (CAN) system has been adopted in which multiplex
communication is performed using a single communication path.
A high-speed controller area network (HS-CAN) ...
Other materials:
Brake Pedal
Purpose/Function
An intrusion-minimizing brake pedal has been adopted to the brake pedal to
provide for a measure of safety in the event of an accident.
The intrusion-minimizing brake pedal mechanism reduces impact to the lower
extremities of the driver by minimizing the amount ...
Awd Control Module
Purpose, Function
The AWD CM calculates the optimal amount of torque distribution for the rear
wheels and outputs a corresponding electric current to the electronic control
coupling (AWD solenoid). This calculation is based on the accelerator pedal
angle, four-wheel speed, engine spe ...
Liftgate Opener System
Outline
A liftgate opener system has been adopted in which the liftgate can be opened
just by pressing the liftgate opener switch.
The rear body control module (RBCM) performs liftgate opener system fail-safe..
Function
When the liftgate opener switch is pressed, the l ...
