Purpose, Function
Supplies power to the PCM for the fuel injector and spill valve control solenoid valve operation.
Construction
The fuel injector relay is installed in the relay and fuse block.

Operation
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
Function not equipped.
Fuel Injector Inspection
Fuel Injector Removal/InstallationFront Drive Shaft Removal/Installation
CAUTION:
Performing the following procedures without first removing the ABS wheel-speed
sensor may possibly cause an open circuit in the wiring harness if it is pulled
by mistake. Before performing the following procedures, disconnect the ABS wheel-speed
sensor connector (axle side) ...
Valve, Valve Spring, Valve Seal, Valve Guide
Purpose, Function
Valve
The intake valve is pressed down by the cam, the intake air passage is opened,
and air is introduced into the cylinder.
The exhaust valve is pressed down by the cam, the exhaust air passage is
opened, and combustion gas is exhausted from the cylinder.
...
Electric Variable Valve Timing Relay [Skyactiv G 2.0]
Purpose, Function
The electric variable valve timing actuator relay supplies power to the electric
variable valve timing motor/driver after receiving the signal from the PCM.
Construction
The electric variable valve timing actuator relay is installed to the relay
block..
...