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: Occupant Classification Sensor (OCS) Repair procedures
Removal
OCS ECU
1.
Disconnect the battery negative cable, and wait for at least three minutes before beginning work.
2.
Remove the front passenger seat assembly.
(Refer to Body - "Front Seat Assembly")
3.
Disconnect the OCS ECU connector (A).
4.
Remove the OCS mounting bolts (B)
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