Purpose, Function
Controls the fuel pump on/off according to control signals from the PCM.
The fuel pump is operated only at engine start or when the engine is running to improve safety.
Construction
The fuel pump relay is installed in the relay and fuse block.

Operation
The contact point is on when the battery voltage is supplied to the coil based on the signal from the PCM, and the battery voltage is supplied to the fuel pump control module.

For the fuel pump control, refer to CONTROL SYSTEM..
Fail-safe
Function not equipped.
Fuel Pressure Sensor
Fuel Tank Pressure Sensor InspectionHydraulic Lash Adjuster (Hla) Inspection
HLA Troubleshooting
Item
Occurrence
Possible cause
Action
1
After replacing oil, sound occurs when starting engine
Oil shortage in oil passage
Maintain the engine speed between 2,000 ...
Pre Tensioner Seat Belt [Standard Deployment Control System]
Purpose
The pre-tensioner seat belt retracts and tightens the seat belt webbing to
protect the front passengers during a collision.
Function
The pre-tensioner seat belts operate (deploy) based on the operation signal
from the SAS control module to instantly retract and tigh ...
Air Intake Actuator [Manual Air Conditioner]
Purpose
The air intake actuator moves the air intake door in the blower unit to switch
the air intake port.
Function
The air intake actuator drives the motor based on the signal from the climate
control unit and moves the air intake door to the FRESH or REC position.
...