Hyundai Sonata: Starting System / Description and Operation
Hyundai Sonata LF 2014-2019 Service Manual / Engine Electrical System / Starting System / Description and Operation
| Description |
The starting system includes the battery, starter, solenoid
switch, ignition switch, inhibitor switch (A/T), clutch pedal switch
(M/T), ignition lock switch, connection wires and the battery cable.
When the ignition key is turned to the start position, current flows and energizes the starter motor's solenoid coil.
The solenoid plunger and clutch shift lever are activated, and the clutch pinion engages the ring gear.
The contacts close and the starter motor cranks.
In order to prevent damage caused by excessive rotation of
the starter armature when the engine starts, the clutch pinion gear
overruns.
Starting System
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Troubleshooting
Troubleshooting
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The battery must be in good condition and fully charged for this troubleshooting.
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Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Audio Remote Control (Sonata Sports) Schematic Diagrams
Circuit Diagram
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Hyundai Sonata LF 2014-2019 Service Manual: Smart Key Diagnostic Repair procedures
Inspection
Self Diagnosis with Scan Tool
It will be able to diagnose defects of SMART KEY system with
GDS quickly. GDS can operates actuator forcefully, input/output value
monitoring and self diagnosis.
The following three features will be major problem in SMART KEY system.
1.
Problem in ...
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