Mercedes w203 All Fuses and Relays Location - How to test them

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  • เผยแพร่เมื่อ 22 พ.ย. 2024

ความคิดเห็น • 369

  • @doit_vehicles
    @doit_vehicles  4 ปีที่แล้ว +16

    Other Videos about this car : EVAP system : th-cam.com/video/f40e-jTIs_4/w-d-xo.html
    Injectors : th-cam.com/video/uzK52WNTLgw/w-d-xo.html
    MAF sensor Test : th-cam.com/video/BlRI3aOCBkg/w-d-xo.html
    Power Steering Pump : th-cam.com/video/McogjgANm5I/w-d-xo.html
    Alternator Replacement : th-cam.com/video/pvX_Q0U0wGY/w-d-xo.html
    Check the Playlist for more : th-cam.com/video/BoeXrXZ2TnQ/w-d-xo.html

  • @moskie6487
    @moskie6487 2 ปีที่แล้ว +8

    The best video EVER !! for a whole year my driver seat wouldn’t move thought I was going to have to change the motor , came across this video and decided to change the fuse w:out even checking it and lord behold my seat is moving !!

    • @dontaeclay1859
      @dontaeclay1859 ปีที่แล้ว +1

      I got the same problem now😅

    • @odhiamboambala2628
      @odhiamboambala2628 4 หลายเดือนก่อน

      Where is the driver seat fuse located?

  • @edward3105
    @edward3105 3 ปีที่แล้ว +1

    I did everything just like in the video.Everthing works fine except my car doesn't start.Battery ok,fuel pump ok,I think the problem is on the starter.Ty so much man!!Great explanation 👍👍

  • @avataros111
    @avataros111 7 วันที่ผ่านมา

    Great and simple video. Do you perhaps know if the steering force can be adjusted and how, please? Thank you very much!

  • @AngleFan45
    @AngleFan45 7 หลายเดือนก่อน

    Definitely saving this video for later, I’m actually looking at 01 c320 I want to buy for a summer project and the owner told me it won’t start due to electrical issues, this video is very helpful

    • @Xxannap7
      @Xxannap7 29 วันที่ผ่านมา

      I have a 02 c320 im willing to sell it does have minor electrical problems but drives

    • @AngleFan45
      @AngleFan45 28 วันที่ผ่านมา

      @@Xxannap7oh really ?

  • @User-ml7xp
    @User-ml7xp ปีที่แล้ว +1

    Right on bro ,perfect straight to the point information...thanks

  • @ojoolamina697
    @ojoolamina697 4 หลายเดือนก่อน +1

    Thank you this is very informative?
    You are vey knowledgeable. Can you advise me where to begin? I have 2006 c230, and my rear light are acting up. I have left turn signal working and rear left fog light working, no more of the lights will work. I have checked fuses and bulbs and all seem fine. Please help me.
    Thank you.

  • @BeneathShadows
    @BeneathShadows 5 หลายเดือนก่อน

    You sir are awesome the subtilte for the cigarete lighter was it, saved me so much on repairs, legend

  • @TechthroughToni
    @TechthroughToni ปีที่แล้ว +1

    Bro this video is well explained.
    06:38 i have a problem with fuse 52 for starting the car, it keeps breaking and my car won't start and i have to constantly replace it.
    I see number is 20 on yours, mine is 15.
    Do you have any idea why mine keeps breaking?
    Thanks

    • @kiwiwifi
      @kiwiwifi ปีที่แล้ว +1

      Change the fuse to 20Amps fuse. Your current fuse is constantly blowing because your starter relay has a damaged resistor. Replace the relay with one from Mercedes’ Benz. More expensive to buy from Benz; but best practice in this situation.

    • @TechthroughToni
      @TechthroughToni ปีที่แล้ว

      @@kiwiwifi i tried to replace with a number 20 yellow fuse but still didn't work. I ended up taking it to my mechanic. He repaired something, I don't know what exactly. Now it works perfectly fine with a non-mercedes blue fuse number 15

  • @christinaturner4688
    @christinaturner4688 3 หลายเดือนก่อน

    Excellent video detailed and no music great

  • @kelvin13129
    @kelvin13129 2 ปีที่แล้ว +2

    Very clear and helpful video..thanks a lot!!!!

  • @wilsonk
    @wilsonk 2 ปีที่แล้ว +2

    Nice sharing my friend

  • @twizarsimz1184
    @twizarsimz1184 2 ปีที่แล้ว

    Hello thank you for this video, where is the fan relay?

  • @jakesjatto8154
    @jakesjatto8154 5 ปีที่แล้ว +2

    This is a very useful video and very correct. I have learn a lot in just few minutes. Thanks.

  • @Chris-vx5kp
    @Chris-vx5kp 5 ปีที่แล้ว +2

    My Rear Fog light went out on the one side, the bulb was good, and on the fuse list at 1:10 it say "electronic". I was wondering where the fuses or relays for the fog lights are? Excellent video by the way.

    • @alexcascante001
      @alexcascante001 5 ปีที่แล้ว +2

      Chris I’m having the same issue. My left blinker isn’t working and I see that for turn signals it says electrical. Not sure what to do

    • @Chris-vx5kp
      @Chris-vx5kp 5 ปีที่แล้ว

      @@alexcascante001 I saw a video where a guy replaced the whole blinker assembly. It looked like a pain because he had to take off the steering wheel and the air bag.

  • @andiyani8096
    @andiyani8096 4 ปีที่แล้ว +2

    Thx for the info...but im not found looking for audio relay

  • @cryodaniel1122
    @cryodaniel1122 5 ปีที่แล้ว +3

    thx for fuses location ! u saved me!

  • @MsNelson18
    @MsNelson18 ปีที่แล้ว

    Excellent video. I have a problem with my Mercedes Benz w203 c class. It doesn't turn on the dashboard light and no fault indicator light, but the car turns on without problems, but the front lights and the engine fan turn on at maximum speed. I don't know what my car has. Could you tell me if it will be a fuse where I can locate it? Thanks you

  • @funkaddictions
    @funkaddictions 5 หลายเดือนก่อน

    This was a great video and I deeply thank you for it. Im looking for the AC relay. Ac fuse seems to be 41 and 51. If you can help I would be moste greatful! Thanks!

  • @JemsD1A
    @JemsD1A ปีที่แล้ว

    I learn from this thank you

  • @danielfriday8246
    @danielfriday8246 ปีที่แล้ว

    Nice video man👍

  • @redbulletgamming876
    @redbulletgamming876 ปีที่แล้ว

    Thanks you bro your video helps me ❤

  • @rabihhajar8711
    @rabihhajar8711 ปีที่แล้ว

    Hi , just passing to say thank wish all the best 🎉s

  • @mohamedazkoul9544
    @mohamedazkoul9544 ปีที่แล้ว

    Thanks a lot of the video , I have replaced the alternator for my C32 AMG it was defected I replaced it with another new one , it blow up the Fuel Pump relay and after I replaced the relay yet the car doesn't start ...I am looking for the alternator fuse ...any idea where it is ?

  • @syedpervez7009
    @syedpervez7009 3 ปีที่แล้ว +1

    Thank you for such a helpful video. God bless you.🙏🏽🙏🏽🙏🏽

  • @ryeinn6971
    @ryeinn6971 3 ปีที่แล้ว +1

    Good video. I have the same car but am looking for the alternator fuse and can’t find it

    • @bzv8391
      @bzv8391 3 หลายเดือนก่อน

      did you ever find the Altenator/Generator fuse??

  • @davidkonate2937
    @davidkonate2937 ปีที่แล้ว +1

    Super useful ,thank you sooooooooo much !! 🫡

  • @mbenz9389
    @mbenz9389 ปีที่แล้ว

    Well,that was so nice! Thank you very much

  • @christinaturner4688
    @christinaturner4688 3 หลายเดือนก่อน

    Hi there this video was fantastic but can you tell me why my purple wire in front Sam isn’t reading 12 volts and my car won’t start?

  • @glenrosebusane4102
    @glenrosebusane4102 4 ปีที่แล้ว

    Bro, thank you very much. Which is the fan relay

  • @hectormalpartida7638
    @hectormalpartida7638 8 หลายเดือนก่อน

    Great video. I played it twice and did not hear the lication of the AC compressor relay... Can you pls help? Thank you.

    • @doit_vehicles
      @doit_vehicles  8 หลายเดือนก่อน

      Indeed I didn't mention the AC compressor relay ; I don't have this car anymore so I can not say for sure , but that relay must be in the fuse box from the engine bay

  • @khamtp42
    @khamtp42 5 ปีที่แล้ว +1

    very good video thank you . i have 2007 clk350 do you know where is fog lights fuse location

  • @wessamhallak8560
    @wessamhallak8560 2 ปีที่แล้ว

    Thanks for the video! i have the same car and I can't open the trunk anymore... I keep pressing but its nothing happens, I saw a remote boot/ trunk release : 8,21... do you know if this relate to my problem? is there a fuse related to opening the trunk ?

  • @nickayivor8432
    @nickayivor8432 2 ปีที่แล้ว

    Thanks 👍 very helpful video God bless you 👍

  • @ounees786
    @ounees786 3 ปีที่แล้ว

    Absolutely brilliant your a legend

  • @cars_worldcw488
    @cars_worldcw488 2 ปีที่แล้ว +1

    Thanks a lot sir. I have the abs light on the dashboard. Can it be a fuse problem? The 56 one ?

    • @doit_vehicles
      @doit_vehicles  2 ปีที่แล้ว +1

      Hi ! of course it can be ,depends of the problem

    • @cars_worldcw488
      @cars_worldcw488 2 ปีที่แล้ว

      @@doit_vehicles ok thank you

  • @somathilakeBwm
    @somathilakeBwm 3 ปีที่แล้ว +1

    My mercedes w203 car instrument cluster out of power .i checked fuse no.42 it is ok.what will be issue ?

  • @yhwe100
    @yhwe100 4 ปีที่แล้ว

    Great info. Can you advise which fuse is for number plate light?. There is no current to my left side plate light.

  • @joshuam.bncube1934
    @joshuam.bncube1934 3 ปีที่แล้ว

    thank you was looking for the cigarette lighter fuse location

  • @RAFAELGONZALEZ-kc2yn
    @RAFAELGONZALEZ-kc2yn 2 ปีที่แล้ว

    Nice video, could you tell me PLEASE were os the fuse or relato for the rear Windows sunshade,.mine stopped working one day, it's a M.B. w203, C 320 elegance 2005 with only 110,000 kilometres.
    Of not the casé, could you help me find out why it's not working ?
    Thank you, greetings from México city, México 🇲🇽.

  • @DevonThaDude84
    @DevonThaDude84 3 ปีที่แล้ว +2

    Thank you! Great, clear and simple 👌

  • @omoolaolamilekan2817
    @omoolaolamilekan2817 2 ปีที่แล้ว

    Thanks for your educational teaching but please what we do when the key 🔑 fell down and not locking up the car and does we called expert said the key is okay but not no why is not locking up. Please help if possible

  • @billstrasburg384
    @billstrasburg384 3 ปีที่แล้ว +2

    "Doom Lights" sound awesome. My Mercedes doesn't have that option. Can I add that aftermarket?

    • @momdoer
      @momdoer 3 ปีที่แล้ว

      I think he meant dome lights

  • @JuanRojo-bv7jm
    @JuanRojo-bv7jm ปีที่แล้ว

    thanks for your video

  • @albablancollorca8242
    @albablancollorca8242 3 ปีที่แล้ว

    Good video 62 obd fuse to diagnose how much the fuse i amps?

  • @Jmikullovci98
    @Jmikullovci98 ปีที่แล้ว +1

    A rat ate my paper i wish i could sent pics here in youtube its hilarious

  • @joyikoro9052
    @joyikoro9052 4 ปีที่แล้ว +1

    Thanks you for this tutorial.

  • @rohanboswell5408
    @rohanboswell5408 2 ปีที่แล้ว

    great video

  • @alejandraoregel8648
    @alejandraoregel8648 3 ปีที่แล้ว

    Nice video, thanks, Please tell me if you know where is located the AC relay for 1997 Mercedes Benz, c230?

  • @RacinJacin392
    @RacinJacin392 4 ปีที่แล้ว +1

    CORRECTION: In the video around 3 min you talk about the fuel pump and the fuses. You state that one side of the FUSE is connected to the ECU and the other side is connected directly to the fuel pump. Incorrect. The fuse gets +12V directly from the PREFUSE BLOCK, the other side of the fuse is connected to 1 RELAY contact, the other relay CONTACT ties directly to the FUEL PUMP. In short the relay is getting controlled by the COMPUTER via the low voltage of the relay COIL. The POWER side of the relay is separate from the computer if that makes sense. My comments are intended helpful, NOT to be critical. Thank You for shooting the video - I know that is a lot of work.

    • @doit_vehicles
      @doit_vehicles  4 ปีที่แล้ว +2

      Thanks ! Strange that in my head I had the right info but it came out wrong 😂 , Very obvious since there is a relay.. 😅 I was probabily confusing with the ECU ground switch of low amperage components .
      Very few come with constructive correction , so it's really appreciated !

  • @andresbuenaventura5275
    @andresbuenaventura5275 2 ปีที่แล้ว

    Great video and explanation and using the tester. Do you mind showing me the fuse for the rear windshield shade or curtain for a C230 MB Kompressor? Thank you!

  • @atefattia4161
    @atefattia4161 4 ปีที่แล้ว +1

    Thank you very much

  • @31JE2F
    @31JE2F 3 ปีที่แล้ว

    Thanx for that !! You are a BOSS 🙏

  • @timothyhinson8641
    @timothyhinson8641 4 ปีที่แล้ว

    good video ...and good test method for fuel pump relay

  • @gregschmidt3620
    @gregschmidt3620 4 ปีที่แล้ว

    Great video > question 07-c280 / crank no start especially after warmed up. Checked fuse & relay for fuel pump ( good ) replaced fuel pump with vdo and still having issues!! Had at two separate certified shops with no luck.

    • @doit_vehicles
      @doit_vehicles  4 ปีที่แล้ว

      It requeres deeper invetigation which includes testing , wiring diagrams tools and knowledge about what to look for .

    • @gregschmidt3620
      @gregschmidt3620 4 ปีที่แล้ว

      @@doit_vehicles ok, thanks for suggestion. I did bring to shop that specializes in Mb and they found the new fuel pump was drawing to much amperage!! So I replaced again and still having issue !! So I'm thinking ground issue ?? Any recommendations where to bring in Minnesota??
      Thanks again

  • @jamesnerini588
    @jamesnerini588 ปีที่แล้ว

    Which fuse can I tap off of in the driver's side fuse box for a switched 12v back up camera? I only get constant power on all fuses in the drivers side fuse panel....many thanks

  • @funguy4utube
    @funguy4utube 4 ปีที่แล้ว

    Hey there ... great videos .... here is my odd problem ... it is a long story. Maybe you can help me, I know what caused my problem. I have a 2006 C-230 Mercedes Sport with 63,000 miles. I had been looking at my fuses to try to disable the car alarm that kept going off randomly. I did not even touch the fuses as I figured I would later that day and my big mistake was leaving the fuse cover off since I knew I would be back later on. The problem is I went for gas and figured why not get a car wash. I did and as I came out of the wash I heard the radiator fan louder than usual. I pulled off to the side of the car wash and turned off the engine and then the fan came back on .... I pulled out the key and it still stayed on. Then I opened the hood and I saw that I had left the fuse box cover off and looked closer and I saw some small drops of water on the fuses. Murphy's Law. I had left the cover off and then got a car wash and water had somehow sprayed under the bonnet. A bad coincidence. I dried it off as best I could. The fan stayed on. I drove it home and it stayed on even without the key. Right now I have the negative terminal off the battery to stop the fan. I will readdress the problem in the daylight tomorrow. Any thoughts ?

  • @espejo1988
    @espejo1988 4 ปีที่แล้ว

    Saludos desde Republica Dominicana! Greeting from Dominican Republic

  • @eddyjtaylor
    @eddyjtaylor 5 ปีที่แล้ว +2

    Great video 👍 clear and informative

  • @sunnysengvilay780
    @sunnysengvilay780 4 ปีที่แล้ว +2

    Do you know where I can find fuse for headlamps and signal lamps?

  • @arielgarcia416
    @arielgarcia416 3 ปีที่แล้ว

    You are a nice guy, thank you for share.

  • @williamshanasy2288
    @williamshanasy2288 5 ปีที่แล้ว +6

    thanks for the knowledge... clear and precise 😉

  • @vicgalindo1
    @vicgalindo1 5 ปีที่แล้ว +5

    Do you know where the fuses or relays are for the front headlights?

  • @jeffj2010
    @jeffj2010 3 ปีที่แล้ว

    Great video. Can you advise the location of turn signal relay for C300 ? Thanks

  • @olegt333
    @olegt333 2 ปีที่แล้ว

    Hello, I have the same vehicle. I did not hear you mentioned anything about speedometer/ dashboard fuse . I need to find- test it.
    Could you please sent some pictures/ information on speedometer- dashboard fuse system location? C 320 model .

  • @boogie153
    @boogie153 3 ปีที่แล้ว +1

    Nice vid, useful explanations. 👍 Could the Fuse-plan be downloaded somewhere ??

    • @10inja
      @10inja ปีที่แล้ว

      Yes, do a search, I found it online easily. it was as a jpeg

  • @cc92103
    @cc92103 4 ปีที่แล้ว +2

    Very helpful, thank you.

    • @starflores464
      @starflores464 4 ปีที่แล้ว

      Bypass solenoid on a 2003 c240 Benz

  • @RT_Swhite
    @RT_Swhite 3 หลายเดือนก่อน

    What about for the alternator or charging system?

  • @empece60
    @empece60 5 ปีที่แล้ว

    Good work mate. I have no voltage on fuel pump... Your vid is very helpful.

    • @doit_vehicles
      @doit_vehicles  5 ปีที่แล้ว

      I hope you'll solve the issue ..

    • @7urkm3n
      @7urkm3n ปีที่แล้ว

      Is it located on engine box side ?

  • @fredericklikoro9413
    @fredericklikoro9413 ปีที่แล้ว +1

    Anything for alternator?

    • @bzv8391
      @bzv8391 3 หลายเดือนก่อน

      did you find the Alternator fuse?

  • @prisoner4244
    @prisoner4244 2 ปีที่แล้ว

    Which one is for rear parking lights??

  • @Heavenfound
    @Heavenfound 4 ปีที่แล้ว

    Great lesson, now where are the fuses for key lock/unlock system? Thanks

  • @iuriesavin6358
    @iuriesavin6358 2 ปีที่แล้ว

    Any idea what relay is covering the radiator fan on a c220 w203 diesel from 2006? can't find anywhere. we'll except the fuse 51. I need to know the relay please how I locate it. thank you

  • @morrellcarandang4749
    @morrellcarandang4749 ปีที่แล้ว

    hello. this particular year has central gateway?

  • @MrSCOOBY26
    @MrSCOOBY26 2 หลายเดือนก่อน

    Hi, i have a 2004 c180 kompressor, one morning it failed to start and when i plugged my obd into it it came up with OL fuel system, i checked fuel pressure and it was 55psi i replaced the fuel filter now i have 0 psi but when i start the engine it gos up to 28psi but as soon as i shut off the engine its back to 0, im completely lost??

  • @hammtahech1982
    @hammtahech1982 9 หลายเดือนก่อน

    Hey man i was traveling a 6 7 cm of water height and in the next day the dashboard stopped also the lights controler stopped what should i do is that a leak of water to down of the steering wheel?

  • @Roman-ni2oi
    @Roman-ni2oi 3 หลายเดือนก่อน

    Where is the relay for the indicators located?
    My right turn signal does not work, I have replaced the corresponding bulb

  • @Talex-vu4iu
    @Talex-vu4iu 4 ปีที่แล้ว

    Definitely needed video. 😊

  • @anzwes8436
    @anzwes8436 4 ปีที่แล้ว +1

    Hey man I also have a question, I have a Mercedes W203 c200k, I’m wondering if that’s OBD2 or OBD1, the heads up monitor I bought doesn’t seem to have power at all(tested on friend’s vehicle it works), the car’s OBD port is exactly the same so I can insert that, however I’m not really sure if my car is OBD2 complaint...

    • @doit_vehicles
      @doit_vehicles  4 ปีที่แล้ว

      All the gasoline engines sold in Europe after 2001 are OBD 2 . Some are OBD 2 even before 2001 . If it fits on the connector it means its OBD2 . OBD1 will have different connectiors

    • @anzwes8436
      @anzwes8436 4 ปีที่แล้ว

      doit_vehicles thank you so much I will take a look at the fuse tmr, thanks so much man, you are sexy af

  • @waze101
    @waze101 4 หลายเดือนก่อน

    Hi mind to show me which is the ac compressor relay?

  • @oatz1878
    @oatz1878 5 ปีที่แล้ว +3

    Great info! Thanks

  • @kabelomatsoge9346
    @kabelomatsoge9346 ปีที่แล้ว

    Which one is for the alarm system

  • @collinskanyensha8169
    @collinskanyensha8169 ปีที่แล้ว

    Please help by explaining the reason why reverse lights are coming on when raving the engine when the gear is in forward gears. This is w203 and m111 engine

  • @sauravjoshi7130
    @sauravjoshi7130 ปีที่แล้ว

    hey guys which section fuse is for low beam headlights??

  • @barbarasamuel2855
    @barbarasamuel2855 4 ปีที่แล้ว

    Thank you, this is very helpful.

  • @mariotafaruci998
    @mariotafaruci998 ปีที่แล้ว

    Hello , can you tell me where its location of EMC fuse and number? thank you

  • @TrumpforPrimeminister2024
    @TrumpforPrimeminister2024 ปีที่แล้ว

    For the life of me.. not sure which fuse is for the sending unit.. that's under the hood? One of the 15amp fuses?

  • @figgiefigueroa7372
    @figgiefigueroa7372 5 หลายเดือนก่อน

    Never said anything about the second test where you placed the multimeter setting?

  • @thisnajn
    @thisnajn 3 ปีที่แล้ว

    My radiator fan doesn’t work I think bc of fuse but i don’t know the exactly location 😭 can you give me some advice? thanks.

  • @sangeenshah4428
    @sangeenshah4428 4 ปีที่แล้ว

    Good job i like your video

  • @bezgh9308
    @bezgh9308 ปีที่แล้ว

    Hi is there any fuse for fuel level indicator? min has dropped dwon and wont come up after changing the fuel pump

  • @henrymaterla4709
    @henrymaterla4709 2 ปีที่แล้ว

    SUPER!VIDEO.Th.

  • @MrViktor182
    @MrViktor182 2 ปีที่แล้ว

    Hello. My horn beeps by itself and audio volume goes up and down also by itself. Do you maybe have advice what should i check on my car? Its Mercedes c200 kompressor w203. Thank you

  • @rafaelbautista9221
    @rafaelbautista9221 5 ปีที่แล้ว

    Thank you did you mentioned where is the AC relay located my AC clutch does not engage thanks in advance for these great vid and explanation

    • @doit_vehicles
      @doit_vehicles  5 ปีที่แล้ว

      On my car the switch is on the small panel by the shifter when I turn the dials , the clutch engages on the compressor . But I know some other cars have a relay also ; check if you have extra relays apart from what I presented , for example..

    • @fatihemre5019
      @fatihemre5019 5 ปีที่แล้ว

      There is no relay. Ac compressor has no clutch. Because ac compressor works according to its proportional valve.

  • @user-sm8wo3dj5z
    @user-sm8wo3dj5z 5 หลายเดือนก่อน

    Any fuse or relay for oil level sensor?

  • @ManuelHernandez-ps9np
    @ManuelHernandez-ps9np ปีที่แล้ว

    I can find the Fuse for Side Marker lights ?

  • @JonathanGonzalez-ol9iv
    @JonathanGonzalez-ol9iv 3 ปีที่แล้ว

    So which would be for engine fan is it a relay?

  • @robertnovak3883
    @robertnovak3883 ปีที่แล้ว

    Hallo zusammen, was kostet normalerweise solenoid ventil bei der 722.6 5 Gang Getriebe umsetzen? Ich muss bei meiner Mercedes S430 das alles machen aber beim Werkstatt in Prag 😅

  • @irismiller2461
    @irismiller2461 7 หลายเดือนก่อน

    Which number on fuse is for trunk light?

  • @robinaleksanderjohannessen3442
    @robinaleksanderjohannessen3442 4 ปีที่แล้ว

    Thanks for a good video. The only thing im missing is the fuse for the windshield flusher pump. 🤔

    • @doit_vehicles
      @doit_vehicles  4 ปีที่แล้ว

      It might be in one of the fuse for " electronics " since it's a low amperage it will be in a bulk with other components