The question I get asked the most is "Where do I get all of my free wiring diagrams and service information?" Well I wish it was free! The truth is, just like any other shop I pay hundreds of dollars a month just for service information, not including OEM and aftermarket scan tool subscriptions. The good news is, DIY options and OEM short term subscriptions are available to you! Is it free? Nope.... -Enjoy!
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Disclaimer:
Due to factors beyond the control of South Main Auto Repair, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. South Main Auto Repair assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. South Main Auto Repair recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of South Main Auto Repair, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained.

49 thoughts on “Automotive wiring diagrams service info”
  1. Avataaar/Circle Created with python_avatars Franchesca Qui says:

    Do you know where to get a car diagram for fuse box? 2009 CW CC luxury TIA

  2. Avataaar/Circle Created with python_avatars Simo Azmah says:

    Oh man! Too bad I am not seeing BMW! Thanks Eric for always sharing ur knowledge with passion and humor.

  3. Avataaar/Circle Created with python_avatars Lee Starr says:

    I've been using Alldata diy for years now just for my personal vehicles and some family.

  4. Avataaar/Circle Created with python_avatars Robert Beals says:

    I wonder why the autel company does not use this as a add-on feature to the tools it would be cool to buy a vehicle specific menu because sometimes I get into these menus on the 908 I don't know what the hell they're talking about but that would love it if I tell would offer a vehicle specific service manual that would interact with their tool

  5. Avataaar/Circle Created with python_avatars Robert Beals says:

    Awesome thank you very much now I can get started I'm just a DYI guy I have two vehicles that I take care of and I need wiring diagrams

  6. Avataaar/Circle Created with python_avatars Paul McGrogan says:

    wow excellent vid. thanks for this. 👍

  7. Avataaar/Circle Created with python_avatars Mobile Mechanic says:

    Would this work for Canada also 🤔

  8. Avataaar/Circle Created with python_avatars clange03 says:

    Ahh,

  9. Avataaar/Circle Created with python_avatars Joseph Meyers says:

    I had a question I have a 96 blazer with 4.3 v6 I have a misfire in cylinder 3 I have changed plugs wire coil distributor I get a code that the coil has more voltage then it should changed fuel pump too i was ready it could be the map sensor or crankshaft sensor from how it is running rough an I have to shift out of overdrive to drive over hills thanks you

  10. Avataaar/Circle Created with python_avatars David McDonough says:

    Before even watching video nothings free with accurate info.
    ,

  11. Avataaar/Circle Created with python_avatars Richard. D says:

    Wow, now that was informative thanks for sharing this info very helpful for guys like me. My dad was a heavy diesel by trade, but he worked on everything LOL I really cannot afford to take my vehicles to shop so I do a lot of it myself when possible.

  12. Avataaar/Circle Created with python_avatars Gill Getter says:

    Nice thanks for the info

  13. Avataaar/Circle Created with python_avatars Bill Urban says:

    Super helpful video. LOL that one of the demo vehicles on the Mitchell DIY site is the 2003 Mustang – accompanied by a photo of an '05-'09 S197 car.

  14. Avataaar/Circle Created with python_avatars Dennis Hrinda says:

    my son bought a sunfire. When he needed it inspected the drivers side headlight wouldn't work. Not a bad bulb. All data has a common problem section. It said to look for a bad splice at the bottom of the front fender. The morons that made the car put a splice at the bottom of the fender were it filled with mud and corroded.

  15. Avataaar/Circle Created with python_avatars James Killian says:

    Would you think about a new style of video? I would like you to interview your wife, if she would agree. Mine would like to know more about what she does for you and the pros and cons of having a family shop. I know that's not your usual video and being a small town fixer of what shops turn away, you have helped me explain many things to my customers. love the videos and keep them coming. The only thing I have yet to figure out is, what program to run on my laptop for diagnostics other than just my verus snap tool. We are trying to get my salvage yard and shop going legal but i need a few more things done before then. One is trying to get my wife confidence as a partner in the office and shop, built up where she would not be so scared. thank you even if you don't do the interview .

  16. Avataaar/Circle Created with python_avatars upnsmoke123 says:

    I've been watching your channel and love it, I own a lawn, landscape and tree service and I work on my own trucks and personal cars, looking at the AUTEL MX808 MAXICHECK ALL SYSTEM & SERVICE DIAGNOSTIC TABLET, USA VERSION
    Is this a good scan tool I've been using a hand one but it's limited. Thank you

  17. Avataaar/Circle Created with python_avatars Chad Powell says:

    Hey Eric…love your videos…looking for a video on a 2009 dodge ram 4×4 5.7 dtc code U0102

  18. Avataaar/Circle Created with python_avatars cynthia bradley says:

    Nice arms

  19. Avataaar/Circle Created with python_avatars June Waugh says:

    So on our 06 f150 the driver mud.waz showing needed.replaced still dont crank over.u r smart help

  20. Avataaar/Circle Created with python_avatars justin amick says:

    Hi i have 2004 impala low beams work outer lights, when I use the new switch the high beams are the new inner bulbs never all four at once is that a malfunction or a Chevy design that it's the two older than the two inner the pictures I'm seeing online or showing all four on I have a new multifunction switch new hazard blinker relay all the fuses are good the light bulbs and assemblies are LED upgrades I was going to check the ground wires there assumably Rusty or is it that relay behind the driver's side fuse panel should be an easy fix I'm just sick of throwing parts at it?

  21. Avataaar/Circle Created with python_avatars JOE Hyundai Tech says:

    the diy versions to all data and Mitchell do not give wiring diagrams I know because I have had both.
    I will say this there is a major difference in coverage between the diy version and the full alldata version I have had access to both and it is like night and day. but as the old saying goes you get what you pay for 30 dollars per year vrs 200 a month I work on 2 cars mine and my mothers both fords I went on ebay and bought the factory shop manual for both cars it covers everything and you only pay one time these manuals are all over eBay

  22. Avataaar/Circle Created with python_avatars Ryan Martin says:

    I miss being able to buy an decent repair manual at your local auto parts store ,chiltons now are so vague and pack so many models into one manual it tells you nothing …and that’s if you can even find one ,most stores don’t even sell them anymore! Maybe I’m just old Fashion but There is nothing like having an actual repair manual in front of you when you need it

  23. Avataaar/Circle Created with python_avatars Anthony Humbert says:

    I started using autel scan tools almost 10 years ago with their first full function bidirectional or level scanner. Ds708. I've since upgraded twice and will never go back to snap on or OTC.

  24. Avataaar/Circle Created with python_avatars Anthony Humbert says:

    I use alldata/ alldata manage, identifix, and CCC collision estimating and shop management . Since I have 2 shops I pay for each one twice. It comes to over $1400/month or about $700 per month per shop.

  25. Avataaar/Circle Created with python_avatars Dwayne Madsen says:

    I buy used vehicles and fix them myself until the repair costs get high enough to justify a car payment again. I think a 5-year subscription makes a lot of sense! Thank you for taking the time to make the world a better place and stay safe!

  26. Avataaar/Circle Created with python_avatars Dwayne Madsen says:

    I worked at a stealership for a while, and we had Alldata in our shop. I liked some features and loathed others. Lots of great info here, thank you for sharing and stay safe!
    I followed the links; All Data DIY is now $130 for 3 years (01/17/2022). I was leaning toward them because of my prior experience there, but now they have dropped to a DISTANT second!

  27. Avataaar/Circle Created with python_avatars Kenneth Maser says:

    GREAT info thanks

  28. Avataaar/Circle Created with python_avatars Tom mussington says:

    I tried your link for scan tool after watching your Tahoe transfer case troubleshoot. Link go's to generic page what scan tool are you using.

    Thanks in advance
    Tom

  29. Avataaar/Circle Created with python_avatars Thomas Williams says:

    Love this guy! Always wondered how the hell he pulled up all that data! Thanks

  30. Avataaar/Circle Created with python_avatars Ragen Rat says:

    YOU ROCK

  31. Avataaar/Circle Created with python_avatars upptowne says:

    good one

  32. Avataaar/Circle Created with python_avatars Carlos Peralta Contreras the says:

    Question? To multimeters to use to amper or bolt automotriz electrical sistem

  33. Avataaar/Circle Created with python_avatars Mark Tryer says:

    Thank you!!!!! Best info.!!

  34. Avataaar/Circle Created with python_avatars Jason Humbert says:

    Thanks for this video. I've been trying to diagnose a heater issue with my 2017 transit 250 and there are very little videos on the subject. This helps because I can trust that the sources you have given are good. I've signed up for Mitchell diy and have printed the wiring diagrams I cant find and hopefully can figure out wtf is going on with this garbage van 😀 all jokes aside. thank you. Also GoBills!

  35. Avataaar/Circle Created with python_avatars Victor Barajas says:

    Thank you so much Eric for all the amazing work you do for us, to teach us….. I have learned so much from you.

    My 2006 honda accord have not visit a shop in 5 years.

    🙏 Thanks again for been here for us

  36. Avataaar/Circle Created with python_avatars Jon Bingham says:

    THANK YOU BROTHER. THAT IS A GREAT VERY INFORMATIVE VIDEO. LOVE YOUR CHANNEL, AND YOU & MRS. O. 🙂🙏🇺🇸💪

  37. Avataaar/Circle Created with python_avatars Louis Schueler says:

    If it is broke you can't make it worse, only better

  38. Avataaar/Circle Created with python_avatars matthew a says:

    love your vids , im learning how much i really dont know , but what you do know , soooo BIG thank you ….lovely family too , best of luck to you

  39. Avataaar/Circle Created with python_avatars mm mm says:

    Thank You

  40. Avataaar/Circle Created with python_avatars J. Hart says:

    When ever I buy a new car I also purchase the large service manual, its helped me out quite a few times. I hope you and your family had a good holiday season.

  41. Avataaar/Circle Created with python_avatars Richard Butler says:

    Thanks. I've been looking for something exactly like this.

  42. Avataaar/Circle Created with python_avatars Ammo Alamo says:

    I've bought the full official OEM printed service manual for my 2000 Chrysler Cirrus, and I still can't figure out how to repair the horn sounding off at random when I turn the steering wheel.

  43. Avataaar/Circle Created with python_avatars Ammo Alamo says:

    I hope your neck is OK. If you open a bigger window you won't have to lean your neck over like that and put a crick in yer neck just to get yer whole head in the picture.

  44. Avataaar/Circle Created with python_avatars Chuck Barnes says:

    thank you my friend,retired ,i was you 4 -40 years meaning i shared mine as you do.DR.DODGE

  45. Avataaar/Circle Created with python_avatars Jeffrey Cox says:

    Every person that watches your shows do not understand yourself then maybe they need to go back to school and start from ABC d e f g

  46. Avataaar/Circle Created with python_avatars Stan Briddes says:

    You are an awesome mechanic, every video I have seen you do is awesome and your logic in diagnosis is awesome. I look forward to learning from you. Thanks for your videos, I wish you had a shop near my town !!!

  47. Avataaar/Circle Created with python_avatars Charles Wilson says:

    One of the most useful videos on car repair for us DIYers that I have seen. Thanl you.

  48. Avataaar/Circle Created with python_avatars Doug says:

    You are the greatest Eric O. Thanks for the valuable information. Merry Christmas.

  49. Avataaar/Circle Created with python_avatars DmcHartsoe says:

    I can't access that page you are showing links off of and cannot find it on the NASTF page. Can you post the link of the page you're working form in this video?

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