Mazda CX-5 Service & Repair Manual: Fuel Injector Relay
Purpose, Function
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Supplies power to the PCM for the fuel injector and spill valve control solenoid valve operation.
Construction
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The fuel injector relay is installed in the relay and fuse block.
Operation
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When the ignition is switched ON, the battery voltage is supplied to the coil and the contact point is on, thus the battery voltage is supplied to the PCM.
Fail-safe
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Function not equipped.
Fuel Injector Inspection
Resistance Inspection
1. Disconnect the negative battery cable..
2. Remove the plug hole plate..
3. Disconnect the fuel injector connector.
4. Inspect the resistance between fuel injector termi ...
Fuel Injector Removal/Installation
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 ...
Other materials:
Extractor Chamber Removal/Installation
1. Disconnect the negative battery cable..
2. Remove the following parts:
a. Rear splash shield.
b. Rear combination light.
c. Rear bumper.
3. Insert a tape-wrapped flathead screwdriver shown in the figure and remove
clips in the direction of arrow (1).
4. Remove the extractor cham ...
Power Outer Mirror Inspection
Mirror Glass Adjustment
1. Disconnect the negative battery cable..
2. Remove the following parts:
a. Inner garnish.
b. Front door trim.
c. Power outer mirror.
3. Apply battery positive voltage and connect the ground to the power outer mirror
terminals and inspect the power outer mirror ...
Mechanical
Outline
The sliding resistance*1 has been reduced by:
the adoption of a rocker arm (built into needle roller bearing)
reducing load on the valve spring
narrowing down the crankshaft journal
optimizing the piston skirt shape
adoption of ...
