Hyundai Sonata: Fuel Pressure Control Valve. Schematic Diagrams
Circuit Diagram

Fuel Pressure Control Valve. Troubleshooting
Signal Waveform
...
Fuel Pressure Control Valve. Repair procedures
Inspection
1.
Turn the ignition switch OFF and disconnect the battery negative
(-) cable.
2.
Disconnect the fuel pressure regulator valve ...
See also:
Trunk lid control switch
The trunk lid control switch is used to prevent unauthorized access to the trunk.
When the trunk lid control switch is UNLOCK position (),
the trunk can be unlocked with the trunk lid release ...
Instrument panel illumination
When the vehicle’s parking lights or headlights are on, push the illumination
control switch left or right to adjust the brightness of the instrument panel illumination.
The illumination ...
Before starting
Close and lock all doors.
Position the seat so that all controls are easily reached.
Adjust the inside and outside rearview mirrors.
Be sure that all lights work.
Check all gauges.
Check ...
