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

[@doit_vehicles]

Other Videos about this car : EVAP system : kzbin.info/www/bejne/nGWTlmCgia6mlZY Injectors : kzbin.info/www/bejne/q6uuZmWNg7l_ndk MAF sensor Test : kzbin.info/www/bejne/eJ21emaXhKh1ock Power Steering Pump : kzbin.info/www/bejne/g5TSmJ2ddrOga6s Alternator Replacement : kzbin.info/www/bejne/pqe7kIRmipWqfbs Check the Playlist for more : kzbin.info/www/bejne/eKDIiaWOj5eHpLM

[@markpayette6265]

2003 c230 m

[@silentjames1608]

11

[@moskie6487]

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]

I got the same problem now😅

[@odhiamboambala2628]

Where is the driver seat fuse located?

[@edward3105]

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 👍👍

[@doit_vehicles]

thanks

[@AngleFan45]

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]

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

[@AngleFan45]

@@Xxannap7oh really ?

[@BeneathShadows]

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

[@User-ml7xp]

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

[@TechthroughToni]

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]

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]

@@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

[@JemsD1A]

I learn from this thank you

[@kelvin13129]

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

[@avataros111]

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

[@christinaturner4688]

Excellent video detailed and no music great

[@ojoolamina697]

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.

[@cryodaniel1122]

thx for fuses location ! u saved me!

[@doit_vehicles]

That's good !

[@Rippeee]

Thanks, have to check some of those ABS/ESP fuses.

[@somathilakeBwm]

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

[@jakesjatto8154]

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

[@Chris-vx5kp]

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]

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]

@@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.

[@espejo1988]

Saludos desde Republica Dominicana! Greeting from Dominican Republic

[@wilsonk]

Nice sharing my friend

[@MsNelson18]

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

[@joshuam.bncube1934]

thank you was looking for the cigarette lighter fuse location

[@andiyani8096]

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

[@mohamedazkoul9544]

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 ?

[@sunnysengvilay780]

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

[@jamesnerini588]

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

[@wessamhallak8560]

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 ?

[@twizarsimz1184]

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

[@rabihhajar8711]

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

[@stephenfreas4056]

this is great thank you!

[@syedpervez7009]

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

[@davidkonate2937]

Super useful ,thank you sooooooooo much !! 🫡

[@christinaturner4688]

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?

[@mbenz9389]

Well,that was so nice! Thank you very much

[@ounees786]

Absolutely brilliant your a legend

[@cars_worldcw488]

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

[@doit_vehicles]

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

[@cars_worldcw488]

@@doit_vehicles ok thank you

[@empece60]

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

[@doit_vehicles]

I hope you'll solve the issue ..

[@7urkm3n]

Is it located on engine box side ?

[@iuriesavin6358]

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

[@khamtp42]

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

[@danielfriday8246]

Nice video man👍

[@vicgalindo1]

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

[@redbulletgamming876]

Thanks you bro your video helps me ❤

[@joyikoro9052]

Thanks you for this tutorial.

[@doit_vehicles]

You're welcome !

[@timothyhinson8641]

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

[@anzwes8436]

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]

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]

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

[@yhwe100]

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

[@ryeinn6971]

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

[@bzv8391]

did you ever find the Altenator/Generator fuse??

[@funkaddictions]

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!

[@MrSCOOBY26]

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??

[@omoolaolamilekan2817]

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

[@williamshanasy2288]

thanks for the knowledge... clear and precise 😉

[@bezgh9308]

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

[@MrViktor182]

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

[@billstrasburg384]

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

[@momdoer]

I think he meant dome lights

[@glenrosebusane4102]

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

[@hammtahech1982]

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?

[@eddyjtaylor]

Great video 👍 clear and informative

[@nickayivor8432]

Thanks 👍 very helpful video God bless you 👍

[@doit_vehicles]

God bless you too !

[@Jmikullovci98]

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

[@collinskanyensha8169]

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

[@hectormalpartida7638]

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]

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

[@albablancollorca8242]

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

[@RAFAELGONZALEZ-kc2yn]

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 🇲🇽.

[@mariuslale8384]

please if you can help me i have a mercedes c class w203 and it doesn't work for me so short on the left side i changed the light bulb and it's still falling apart thank you

[@imraanabader1730]

Hi. I have a Mercedes c280 2006 v6, My fan is not working? Can it be the relay and could somebody please show me where to find the fan relay? Thanks guys

[@funguy4utube]

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 ?

[@31JE2F]

Thanx for that !! You are a BOSS 🙏

[@doit_vehicles]

You're welcome!

[@timothyhinson8641]

to test for continuity to the fuel pump ...where do i place the red probe and the black probe?is there a inertia switch in the 2003 c 230 kompressor ...if so where?

[@fredericklikoro9413]

Anything for alternator?

[@bzv8391]

did you find the Alternator fuse?

[@alejandraoregel8648]

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

[@barbarasamuel2855]

Thank you, this is very helpful.

[@arielgarcia416]

You are a nice guy, thank you for share.

[@iliopencovio9056]

1:05 - Headlights locations

[@Talex-vu4iu]

Definitely needed video. 😊

[@olegt333]

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 .

[@kracksmith4ejm1]

what is all the relay again, i heard 1. default relay, 2. wiper speed relay, 3. Engine terminal relay?, 4. terminal 15 relay?, 5. wiper on/off relay, 6. chassis relay? so can you confirm #3,4,6?

[@Roman-ni2oi]

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

[@sjsmoove1]

I have one more question in regards to the Function and the Fuse No. What does (SE - SA) stand for next to the function? I have a fuse #8 that's missing and it states Anti - Theft Alarm (SE). can or should I place one in that slot if their was not one their and if I do will it affect anything if it was already missing.

[@atefattia4161]

Thank you very much

[@JuanRojo-bv7jm]

thanks for your video

[@lubomirberec7969]

Hi, I have problem with parking lights front. It have electronic fuse. Do you know how it is work ?

[@oatz1878]

Great info! Thanks

[@doit_vehicles]

You're welcome )

[@hovhannesharutyunyan6421]

Can you please help me to find for left light? It is not turning off, I think the problem is connected to that

[@DevonThaDude84]

Thank you! Great, clear and simple 👌

[@andresbuenaventura5275]

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!

[@isahmoduyerima619]

Please sir, how can I get the a copy of the fuse diagram of c280 4matic, 2007? I could not find mine. Thank you

[@travissorrell1708]

I'm trying to locate the left and right seat relay didn't see it in ur video, can you help me out 01 Mercedes Benz C240

[@thisnajn]

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.

[@RT_Swhite]

What about for the alternator or charging system?

[@rohanboswell5408]

great video

[@gregschmidt3620]

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]

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

[@gregschmidt3620]

@@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

[@morrellcarandang4749]

hello. this particular year has central gateway?

[@sjsmoove1]

Question: Which Relay or Fuse do you think it may be that I should replace and as far as the pump. If the drivers side of the windshield wiper fluid hoses were working and on the drivers side and the Windshield Wiper Fluid hose on the passenger side was not working would that mean that the pump is good. Better question would be is if the pump was bad would fluid only come out of one (1) hose because fluid is coming out of the drivers side and not the passenger side.

[@doit_vehicles]

The windshield wiper motor has the fuse number 46 on this car and the relay" L " for the motor . If it was spraying fluid only through one nozzle either that nozzle was clogged or the pump is too weak . Try first to hear any nose from the pump location when you activate it, it's quite loud. Try as well with a needle to unclogge the nozzle . I don't think the pump has a relay ; I might be wrong .

[@sjsmoove1]

Thanks for your reply I was able to locate the problem it's not the pump it was clogged an the Windshield Washer Nozzle I unclogged the line and replaced the Nozzle and it's not working. I took off the washer line removed the dirt from inside the tube line replaced the Windshield Washer Nozzle and the fluid if now coming out of the damaged nozzle. Thanks for your help and guidance

[@doit_vehicles]

That's nice to hear ! you're welcome .

[@waze101]

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

[@cliff123024]

very well explained my friend , tThumbs up. you should be thinking about a career in Education my friend, for the meanwhile , thank you and keep up with your wonderful work. cliff. D

[@doit_vehicles]

Hi ! I am glad you liked it :) Thanks for suggestion , I have heard the same from some of my teachers in school as well

[@JonathanGonzalez-ol9iv]

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

[@rafaelbautista9221]

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]

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]

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

[@prisoner4244]

Which one is for rear parking lights??

[@cc92103]

Very helpful, thank you.

[@starflores464]

Bypass solenoid on a 2003 c240 Benz

[@sauravjoshi7130]

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

[@RacinJacin392]

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]

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 !