I NEED HELP drivers door dead AGAIN

Reply Subscribe

Thread Tools

Search this Thread

Rate Thread

Aug 7, 2014 | 08:03 AM

triffer

Thread Starter

Junior Member

Joined: Feb 2014

Posts: 45

Likes: 0

2003 c class coupe 220cdi

I NEED HELP drivers door dead AGAIN

Started intermittant fault power on power off windows door indicator no power changed door dcm from ebay salvage 2 times worked for a while
Had 12v going to dcm are there any other wires that should have voltage ,does anyone have a wiring diagram,anyone know the common wire that may break any and i mean any help much appricated dont want to buy a new one from mercedes if its just going to blow it..
Note door has nothing working for past 3 days tryed changing to old d.c.m. no joy again thank you for any info.

Last edited by triffer; Aug 7, 2014 at 08:05 AM. Reason: extra information

Aug 7, 2014 | 08:35 AM

biker349

MBWorld Fanatic!

Joined: Oct 2009

Posts: 1,924

Likes: 38

cl600

check were the the rubber accordion piece that fits between the door and chassis, sometimes wires get broken in there.

Aug 7, 2014 | 01:50 PM

triffer

Thread Starter

Junior Member

Joined: Feb 2014

Posts: 45

Likes: 0

2003 c class coupe 220cdi

Hi thanks ive looked there is no damage to the wireing got in car today and its working again i know the car sends signals is there anything like software updates that need doing at mercedes or is it normal as this seems to be a common fault thanks again for replie cant seem to find loom when it enters car but no rubbing marks or anything.

Aug 7, 2014 | 01:59 PM

biker349

MBWorld Fanatic!

Joined: Oct 2009

Posts: 1,924

Likes: 38

cl600

the loom is inside the rubber piece and it really sounds like a wire in there is cut, or shorting out. it's a common problem on mercedes.

Aug 7, 2014 | 03:50 PM

triffer

Thread Starter

Junior Member

Joined: Feb 2014

Posts: 45

Likes: 0

2003 c class coupe 220cdi

Thanks will have to cut off the outer wrap on the wire and further investgate it tomorrow cheers for your input if you come across anything else greatly appricated.

Aug 7, 2014 | 05:42 PM

biker349

MBWorld Fanatic!

Joined: Oct 2009

Posts: 1,924

Likes: 38

cl600

i hope were talking about the same wires. i'm talking about the wires inside the rubber accordion piece at the front of the door.

Aug 7, 2014 | 06:27 PM

triffer

Thread Starter

Junior Member

Joined: Feb 2014

Posts: 45

Likes: 0

2003 c class coupe 220cdi

Yes m8 ehin the rubber door gromet there wrapped in black fabric thats what am getting at cutting off the fabric not the wires many thanks again for the help much appricated

6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Verdad Gallardo

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Verdad Gallardo

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Verdad Gallardo

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Verdad Gallardo

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Verdad Gallardo

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Verdad Gallardo

Mercedes EQS Gets A Major Update: Everything You Need to Know

Verdad Gallardo

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Verdad Gallardo

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Verdad Gallardo

10 Most Reliable Mercedes-Benz Models You Can Buy Used

Verdad Gallardo

Mar 6, 2015 | 12:59 AM

triffer

Thread Starter

Junior Member

Joined: Feb 2014

Posts: 45

Likes: 0

2003 c class coupe 220cdi

Been fine all this time found a faulty wire in the drivera side footwell by blue black connector need further inveatigation but it a loose connection but all working for now drove me mad last night with the lights on and door alarm going found the wire down there quite a few to look through but happy days :-)