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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 73 (Power Steering System Diagnosis (HEV)) >> DTC C1705: EPS Module (Pre-Charge Circuit) Malfunction >> W/Harness Inspection >> Charging System Inspection

Charging System Inspection

WARNING: This page is about a different variant/trim than selected.
  1. Engine "ON"
  2. headlight and heatwire "ON".
  3. Measure voltage between terminal (+) and (-) of battery maintaining ENG. RPM at 2, 500 RPM (idle) over 2 minutes.

    Specification:  More than 10 [V]

  4. Is the measured voltage within specifications?

    YES 

    NO 

    • Check that the tension of drive belt, ENG RPM, fuse, terminal of battery, all terminals of alternator are in good condition and Check for damaged harness and poor connection between alternator and battery.
    • Repair as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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