Hyundai Azera: Instrument panel illumination

The instrument panel illumination intensity can be adjusted as follows:
The illumination intensity is shown on the instrument cluster LCD display.
Instrument cluster
GaugesRail Pressure Sensor (RPS) Repair procedures
Inspection
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Measure the output voltage of the RPS at idle and various engine speed.
ConditionOutput Voltage (V)Idle Approx. 1.21, ...
Heated Oxygen Sensor (HO2S) Troubleshooting
Wave Form
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Intake Manifold Components and Components Location
Components
1. Intake manifold
...