2018-2020 Hyundai Sonata Wiring Diagram

(14 customer reviews)


This is the original OEM workshop manual for the 2018-2020 Hyundai Sonata wiring diagram, L4-2.4L in PDF.

This is the original OEM workshop manual for the 2018-2020 Hyundai Sonata wiring diagram, L4-2.4L in PDF.

File Format PDF
File Language English
You’ll Get 16.4 MB
Page Count 547
Delivery Method Instant Download

This manual includes the procedures for maintenance, disassembling, reassembling, inspection, and adjustment of components and diagnostics for the guidance of experienced mechanics. Please use this manual to ensure complete repair work to keep your vehicle in optimum condition. Please make sure to use Hyundai OEM genuine parts.

Contents: 2018-2020 Hyundai Sonata Wiring Diagram

Table of Contents 2018-2020 Hyundai Sonata Wiring Diagram

Sample Pages

CAUTION: Please note that this manual is made for the use of persons who have special techniques and certifications. Suppose non-specialized or uncertified technicians perform repairs or services only using this manual or without proper equipment or tools. In that case, this may cause severe injury to you or other persons nearby and also cause damage to your vehicle. To prevent dangerous operations and damage to your vehicle, please be sure to follow the instructions thoroughly.


File Format


File Language


File Size

16.4 MB

Page Count


Instant Download


14 reviews for 2018-2020 Hyundai Sonata Wiring Diagram

  1. Tyler (verified owner)

    Slightly different from how it was described!

    1 Manual
  2. Greyson (verified owner)

    So far so good, thanks

    1 Manual
  3. Collins (verified owner)

    This is the coolest thing I’ve found here! Will keep using your manuals for our workshop in the future!

    1 Manual
  4. Ayden (verified owner)

    appreciate your follow-up, and excellent repair manual, thank you

    1 Manual
  5. Everleigh (verified owner)

    Easy! Thanks

    1 Manual
  6. Strife Wolfe (verified owner)

    Very Good Seller: downloaded item is exactly right and fitting as described.

    1 Manual
  7. Delfosse Dimitr (verified owner)

    Super manuel complet et détaillé, le seul défaut c’est qu’il est en anglais mais on le sait à l’achat. Sinon ravi de l’avoir acheté, il va beaucoup me servir dans ma restauration.

    1 Manual
  8. Bryn Rhidian (verified owner)

    I have purchased several Hayes Manuals in the past and have often found they lack useful information on the type of electrical repairs that the average weekender would require but this factory electrical manual is the best. I recently purchased a sonata 2020 Project and first thing I did was order this digital manual.

    1 Manual
  9. Robert Conkey (verified owner)

    For someone inexperienced with cars looking to become an enthusiast, this manual is very helpful. Full of pictures and detail. However, more complicated jobs are covered in the manual and this is where the factory workshop manual comes in.

    1 Manual
  10. Jay Kerr (verified owner)

    Kinda the reference standard if you want to do simple or complex repairs on your Sonata. Lots of good technical information here. If you’re a bit inclined to mechanical work and own a Hyundai Sonata this is the manual for you. Probably also handy for Sonata owners as well.

    1 Manual
  11. Emily Vollans (verified owner)

    Answered all my questions and allowed me to make the needed repairs. Easy to follow and understand for any with alittle know how

    1 Manual
  12. Bryn Rhidian (verified owner)

    Good manual focuses mainly on the USA versions

    1 Manual
  13. Sérgio Marques (verified owner)

    Bought as a gift for my son to do DIY work on his sonata, however extremely disappointed to see the price plummet by almost ONE THIRD. Come on how can this be?????

    1 Manual
  14. Aster Blistok (verified owner)

    The manual is a fairly decent electrical guide for most things you’ll need to do on your Sonata, however, it’s more comprehensive when it comes to simpler tasks (both with descriptions and pictures)

    1 Manual

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