Hyundai Sonata: Body Electrical System / Button Engine Start System
- Components and Components Location
- Schematic Diagrams
- Description and Operation
- Start/Stop Button Components and Components Location
- Start/Stop Button Repair procedures
Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the trunk lide trim.
(Refer to Body - "Trunk Lid Trim")
3.
Disconnect the back view camera connector (A).
4.
Remove ...
Components and Components Location
Component Location
1. Start Stop Button(SSB)2. FOB key3. Trunk lid switch4. Body control module (BCM)5. Interior antenna 16. Interior antenna 27. Smart key unit8. Trunk antenna9. Door handle ...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Inhibitor Switch Repair procedures
Inspection
•
Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
Inspection flow
Items to check
1.
Inspect DTC code.
2.
Inspect whether N setting matches.
A.
Adjust N setting (refer to ...
Hyundai Sonata LF 2014-2019 Service Manual: Heater & A/C Control Unit (Manual) Components and Components Location
Components
Connector [A]
Pin NOFunctionPin NOFunction1ILL+ (TAIL)21Detent OUT (+)2Sensor REF (+5V)22HTD3Mode control actuator (Vent)23Rear defog switch4Mode control actuator (Defrost)24C_CAN High5Mode control actuator (Feedback)25C_CAN Low6Intake actuator (Fresh)26ECV+7Intake actuator (Recircula ...
