Engine Electrical SystemHyundai Sonata: Engine Electrical System

Muffler. Repair procedures
Removal and Installation 1. Remove the front muffler (B) after disconnecting the oxygen sensor connector (A) (ULEV only). Tightening torque: ...

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Injector. Repair procedures
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the injector connector. 3. Measure resistance betwee ...

The Other Fuses And Relays Component. Repair procedures
Inspection Power Relay Test (Type B) Check for continuity between the terminals. A : Two turn unlock relay 1. There should be continuity between the No.30 and No.87 ...

Rheostat. Repair procedures
Inspection 1. Disconnect the negative (-) battery terminal. 2. Remove the lower crash pad switch (A) from the side crash pad cover by usin ...