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Home >> Hyundai >> 2003 >> Sonata L4-2.4L >> Repair and Diagnosis >> Starting and Charging >> Starting System >> Description and Operation >> Circuit Description

Circuit Description

Circuit Description
Battery voltage is applied at all times from the positive battery Terminal to the ignition switch and the normally open start relay contacts. When the ignition switch is turned to START and the transaxle range switch (automatic transaxle) is in P/N position or the starter clutch pedal position switch (Manual transaxle) is closed, battery voltage is applied through fuse 19 to the starter relay coils. The start relay coils energize, the start relay contacts close, and battery voltage is applied to the starter solenoid. The Motor engages to start the engine.