CQHall

Hi. While chasing down an issue, I noticed that one of my fuse panels front trunk seemed a bit bare. So, I reached for the fuse panel diagram card and it wasn't there.

If anyone has the fuse diagram of the 2003 E55 please post a photo of it or a link to it. It must be a 2003 E55 Sedan because it's my understanding that the fuse layout changed over model years.

Here is the panel in question. Note that slots C, D, 4, 5, 7, 12, 17, 18, and 19 are empty. I don't expect them to all be full as some are related to the S211:




Also, is there some MB tech doc website where I can find this kind of stuff? I'm able to pay a small fee for access for my VW and previous Audi from the manufacturer, like https://erwin.vw.com/ where I can get all of the tech docs that service centers use (I think there was a law that was passed to force all manufacturers to make these available to consumers).

Any help will be appreciated.

Plutoe

yes its called MB WIS subscribe or go to ebay for a copy

machild

Try this (it looks like some production date changes are noted within the info): https://fuse-box.info/mercedes-benz/...uses-and-relay

CQHall

UPDATE: I stopped by the dealership and ordered a replacement card.

Thanks! I'll look into it. What's the format? For VW/Audi, I was able to download dozens of tech docs in PDF format for each of my cars. So, I'd pay ~$25 for 24 hours of access and simply download every PDF available for future use. They came in handy for everything from removing trim panels to replacing suspension components.

This is perfect! This is what I needed:

So, with that pulled, does this mean that my supercharger cooler has been off this whole time? (I just got the car)

And this would explain why my seats don't work as expected:

bbirdwell

https://mbworld.org/forums/e-class-w...les-chart.html

bbirdwell

https://mbworld.org/forums/w211-amg/...ugh-years.html
-Non-amg that relay and fuse in the rear SAM power the fuel pump. AMG that relay and fuse in the rear sam power the pump to the intercooler.
-Non-AMG in the front sam, the fuse and relay power the secondary air injection. AMG that fuse and relay Powers the fan on the oil cooler.
-AMG the secondary air injection pump relay is located over the cabin air filter in the engine compartment on the 2003 and 2004 models. In the 2005 and 2006 motors the relay and fuse for the secondary air injection are in the trunk co-located with the fuel pump fuse and relay which is hidden under the panel on the side of the car with the gas filler cap.
-AMG 2003 2004 2005 have one relay to power both fuel pumps. 2006 has two relays, each Powers a single fuel pump.
-to sum up, 2003 and 2004 have a single fuse and fuel pump relay in the trunk. 2005 has a secondary air injection fuse and relay plus a fuel pump fuse and relay in the trunk. 2006 has secondary air injection fuse and relay in the trunk Plus one fuse and two relays for the fuel pumps in the trunk.
-very early build 2003 model year e55s the fuse was integrated with the relay. I have only seen a photo of one I have never seen one in person. If I remember correctly they use that particular harness for approximately 2 to 3 months before they modified it to have a separate fuse from the relay. I would have to go back and look at the schematics again.

CQHall

This doesn't reflect 2003 E55 models. I found that thread before I posted here.