Mazda CX-5 Service & Repair Manual: Cooling Fan Relay
Purpose, Function
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The cooling fan relay operates by receiving the signal from the PCM to supply power to the cooling fan motor.
Construction
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The cooling fan relay is installed on the relay and fuse block.
Operation
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The contact point is on when the battery voltage is supplied to the coil based on the signal from the PCM, and the battery voltage is supplied to the cooling fan motor.
Fail-safe
-
Function not equipped.
Water Pump
Purpose, Function
The water pump operates by obtaining drive force from the engine via the
drive belt to pump engine coolant.
Construction
The water pump is installed to the eng ...
Thermostat Inspection
1. Remove the thermostat..
2. Visually check that the thermostat valve is closed.
3. Place the thermostat in water.
WARNING:
During inspection, the thermostat and water are extremely hot ...
Other materials:
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 ...
Driver Side Air Bag Module [Standard Deployment Control System]
Purpose
When the driver-side air bag module receives an impact from a frontal or
frontal offset collision, the operation (deployment) of the air bag mediates
the impact to the head and face of the driver.
Function
When the driver-side air bag module receives an impact from ...
Headlight High Beam Indicator Light
Purpose
Notifies the user that the headlights (HI) are illuminated.
Function
Illuminates when the headlight (HI) or parking illumination conditions are
met.
Construction
Displayed in the instrument cluster.
Operation
1. When the light switch is operat ...
