Mazda CX-5 Service & Repair Manual: Relay And Fuse Block
Purpose
-
Relays and fuses used by each system are grouped and housed together for smooth inspection and replacement servicing.
Function
-
Relays and fuses used by each system are grouped and housed together.
Construction
-
Installed in the engine compartment.
Operation
Relay operation
1. When electric current flows to the coil, electromagnetic power is generated.
2. The switch is attracted by the generated electromagnetic power and it switches on.
3. Electric current flows to each part that is downstream of the switch.
Fuse operation
1. If electric current to each fuse is the specified value or more, the fuse melts due to heat generation.
2. Interrupts electric current flow downstream of the fuse.
Fail-safe
-
Function not equipped.
Electrical System
Electrical Parts
Battery cable
Before disconnecting connectors or removing electrical parts, disconnect
the negative battery cable.
Wiring Harness
To remove the wiring ha ...
Relay And Fuse Block Disassembly/Assembly
1. Insert a tape-wrapped flathead screwdriver into the service hole in the position
shown in the figure.
2. Move the flathead screwdriver in the direction of the arrow (1) shown in the
figur ...
Other materials:
Airflow Temperature Control [Full Auto Air Conditioner]
Purpose
The airflow temperature control changes the airflow temperature according
to the vehicle conditions.
Function
The air mix actuator is driven and the air mix door position is changed according
to the set temperature and the vehicle environment.
The climate co ...
Intake Air Temperature (Iat) Sensor
IAT Sensor No.1
Purpose/Function
Detects the IAT before it passes through the throttle body as basic information
for mainly determining the fuel injection amount.
Detects the IAT before it passes through the throttle body and inputs it
to the PCM as an IAT signal.
Constru ...
Rear Door Trim Removal/Installation
1. Insert a tape-wrapped flathead screwdriver in the position indicated by the
arrow (1) in the figure and remove the inner handle cover while detach tabs A, pin
B.
2. Remove the screw C.
3. Remove the cover D, then remove the screw E.
4. Take the shaded area shown in the figur ...
