Hyundai Santa Fe: DC DC converter / Repair procedures

Hyundai Santa Fe (TM) 2019-2024 Service Manual / Engine Electrical System / Charging System / DC DC converter / Repair procedures

Turn the ignition switch OFF and disconnect the battery (-) terminal.
Remove the heater & A/C control unit.
(Refer to Heating, Ventilation and Air Conditioning - "Heater & A/C Control Unit")
Disconnect the DC/DC converter connector (A).
Remove the DC/DC converter (B).

After reconnecting the battery negative cable, ISG function does not operates until the system is stabilized, about 4 hours. If disconnecting the negative (-) battery cable from the battery during repair work for the vehicle equipped with AMS function, Battery sensor recalibration procedure should be performed after finishing the repair work.
Install in the reverse order of removal.

    Schematic diagrams


    Starting System


    Other information:

    Hyundai Santa Fe (TM) 2019-2024 Service Manual: Front Seat Assembly. Repair procedures

    Replacement 1. Open the cover and loosen the front seat mounting bolts. [Front] Tightening torque : 44.1 - 58.8 N.m (4.5 - 6.0 kgf.m , 32.5 - 43.4 lb-ft) [Rear] 2...

    Hyundai Santa Fe (TM) 2019-2024 Service Manual: Troubleshooting

    Troubleshooting Symptom Possible cause Countermeasure Wind noise around the door Arise the gap on weatherstrip Replace weatherstrip Water leaks from panorama sunroof Miss install of panorama sunroof frame weather strip and deforming Replace seal breakage Fill with sealant Wind noise on Panorama Sunroof Deflector deformation and deviation Replace or Remounting Noise while panorama sunroof is working (noise when opening or closing) Accumulation on the guide rail or rear rail Clean guide rail/rear rail and apply grease Tilt lever shoe excessive wear and breakage Replace tilt lever shoe Panorama Sunroof malfunction (Motor work, sunroof move partially or does not move Accumulation on the guide rail or rear rail 1...


    Power adjustment

    The front seat can be adjusted by using the control switches located on the outside of the seat cushion. Before driving, adjust the seat to the proper position so that you can easily control the steering wheel, foot pedals and controls on the instrument panel.


    NEVER allow children in the vehicle unattended. The power seats are operable when the vehicle is turned off.

    read more

    Copyright © 2024