Mazda CX-5 Service & Repair Manual: Fuel Injector
Purpose, Function
-
Promotes atomization of fuel by injecting it from the multiple holes.
-
Injects fuel according to the control signal from the PCM.
Construction
-
The fuel injector is installed to the cylinder head.
-
The fuel injector has multiple injection holes in area A shown in the figure.
Operation
-
Injects fuel according to the signal from the PCM. The fuel injection time is determined by the energization time of the coil.
-
For fuel injection control details, refer to CONTROL SYSTEM..
Fail-safe
-
Function not equipped.
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 ...
Fuel Line Pressure Inspection
WARNING:
Fuel line spills and leakage from the pressurized fuel system are dangerous.
Fuel can ignite and cause serious injury or death and damage. To prevent this,
complete the followin ...
Other materials:
Adjuster Anchor Removal/Installation
WARNING:
The side air bag sensor is attached to the lower part of the B-pillar. When
working around the B-pillar, disconnect the negative battery cable or work carefully,
avoiding excessive impact to the lower part of the B-pillar (with side air bag
sensor No.1).
1. Switch the ...
PCM
Purpose/Function
High-level driveability and lower fuel consumption have been realized by
controlling the appropriate engine conditions (fuel injection/ignition timing)
according to operation conditions.
Controls each output part based on the signal from each input part.
...
Control System [Manual Air Conditioner]
Outline
Refrigerant pressure sensor adopted in which refrigerant pressure is changed
into a linear electric signal and precise information is transmitted.
Climate control unit with enlarged operation dials and switches adopted
Structural View
System Wiring Diagram
...
