Mazda CX-5 Service & Repair Manual: Front Fog Light
Purpose
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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, and other people has been improved.
Function
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Illuminates according to the light switch and front fog light switch operation.
Construction
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Round-type fog lights are installed to the front bumper.
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Clear lenses have been adopted to the front fog lights.
Operation
1. With the light switch in the TNS, HEAD, or HI position, a front fog light switch signal is sent to the start stop unit when the front fog light switch is operated to the on position.
2. The start stop unit sends the front fog light switch signal to the front body control module (FBCM).
3. When the front body control module (FBCM) receives the fog light switch signal, it turns the front fog light relay on.
4. When the front fog light relay turns on, the front fog light bulb illuminates.
Fail-safe
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Function not equipped.
Front Combination Light Removal/Installation
WARNING:
Incorrect servicing of the discharge headlights could result in electrical
shock. Before servicing the discharge headlights, always refer to the service
warnings..
NOTE:
...
Front Fog Light Aiming
NOTE:
Perform front fog light aiming if any of the following work is performed.
Front fog light replacement
Work that can affect vehicle height such as suspension repla ...
Other materials:
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.
...
Turn Light System
Purpose
The turn light system flashes the turn light three times automatically according
to the turn switch operation.
The front body control module (FBCM) performs turn light system fail-safe..
Function
The front body control module (FBCM) performs control based on th ...
Non Return Valve Inspection
WARNING:
Fuel is very flammable liquid. If fuel spills or leaks from the pressurized
fuel system, it will cause serious injury or death and facility breakage. Fuel
can also irritate skin and eyes. To prevent this, always complete the “Fuel
Line Safety Procedure”, while referring ...
