Mazda CX-5 Service & Repair Manual: Door Ajar Warning Light
Purpose
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The door-ajar warning light notifies the driver that any door or the liftgate is open.
Function
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When the instrument cluster receives any of the following signals sent from the rear body control module (RBCM) via the CAN signal, the door-ajar warning light illuminates.
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Door latch switch ON signal (door open)
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Liftgate latch switch ON signal (liftgate open)
Construction
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The instrument cluster controls illumination on/off of the door-ajar warning light using the instrument cluster microcomputer based on the door latch or liftgate latch position signal from the rear body control module (RBCM).
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The door-ajar warning light is set in the instrument cluster.
Operation
1. The instrument cluster receives (1) the door latch switch ON signal or liftgate latch switch ON signal from the rear body control module (RBCM).
2. The instrument cluster microcomputer turns the transistor on (2) based on each signal.
3. When the transistor turns on, a ground circuit with the door-ajar warning light is established and the door-ajar warning light illuminates (3).
Fail-safe
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Function not equipped.
Door Adjustment
1. Measure the gap and height difference between the door and the body.
2. Loosen the door hinge installation bolts and adjust the door.
Standard clearance
a: 2.8?3.8 mm {0.12?0.14 in} ...
Door Module Panel
Purpose, Function
Styrofoam door module panels have been adopted for reducing vehicle weight.
Construction
Styrofoam is applied to the door module panels (shaded areas) durin ...
Other materials:
Air Bag Module And Pre Tensioner Seat Belt Disposal Procedures [Two Step Deployment
Control System]
WARNING:
A live (undeployed) air bag module, pre-tensioner seat belt or lap pre-tensioner
seat belt may accidentally operate (deploy) when it is disposed of and cause
serious injury. Always refer to the “AIR BAG MODULE AND PRE-TENSIONER SEAT BELT
DEPLOYMENT PROCEDURES” and dispo ...
Oil Strainer
Purpose, Function
The oil strainer suctions the engine oil in the oil pan using the oil pump
vacuum. The engine oil is filtered by the internal filter at that time.
Construction
The oil strainer is installed on the suction port of the oil pump.
The oil strain ...
Power Metal Oxide Semiconductor Field Effect Transistor (Power Mos Fet) [Full
Auto Air Conditioner]
Purpose
The power MOS FET controls the blower motor rotation speed.
Function
The power MOS FET controls the supply voltage to the blower motor based on
the gate voltage sent from the climate control unit, and adjusts the fan rotation
speed (airflow volume).
Constructi ...