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Mazda CX-5 Service & Repair Manual: Relay And Fuse Block

Purpose

Function

Construction

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

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:

Front Brake (Disc)
Purpose/Function Large diameter, ventilated disc type front brakes with a 297 mm {11.7 in} diameter and 28 mm {1.1 in} thickness have been adopted, improving braking force and fade resistance. Construction Operation When brake fluid is applied, the piston equipped on o ...

Mirror Base Removal
1. Disconnect the negative battery cable.. 2. Remove the rearview mirror. (without auto-dimming mirror). 3. Remove the auto-dimming mirror. (with auto-dimming mirror). 4. Wind each end of a wire around a bar. WARNING: Using the piano wire with bare hands can cause injury. Always ...

Drive Belt
Purpose, Function The drive belt transmits rotation force of the crankshaft pulley to the pulley for the auxiliary parts. Construction The drive belt is installed to the front of the engine. A V-ribbed belt has been adopted for the drive belt. The wat ...

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