Door Ajar Warning Light
This warning light illuminates:
When a door is not closed securely.
Trunk Open Warning Light
This warning light illuminates:
When the trunk lid is not closed securely.
Hyundai Sonata LF 2014-2019 Service Manual: AVN Remote Controller Schematic Diagrams
Circuit Diagram
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Hyundai Sonata LF 2014-2019 Service Manual: Repair procedures
Inspection
Check it by the procedure below to see if the function of the ECM is normal.
1.
Turn the ignition key to the "ON" position.
2.
Cover the forward facing sensor.
3.
Head a light to the rearward looking sensor.
4.
The ECM should be darkened as soon as the rearward looking se ...