Search one of the Mercedes owners and enthusiast forums e.g.
<http://www.mbclub.co.uk/>
See answer I provided for 96 E320. they are the same. Ed Rivera
225 HP
removeing main window power control board 1997 e320
If not under the hood or in the trunk it will be located under the back seat passenger side
It may be under the back seat my 96 E320 has tiny latches on the bottom of the rear seat............. good luck
it is possible to remove it from under the dash but difficult. Service manual says remove the dash. get more info from bonnevilleclub forum
yes the entire dash has gotta go
To reset the dash cluster in a '96 Pontiac Grand Am remove both battery cables for 30 seconds. Wait for the theft lock icon to disappear then turn the car back on. The dash cluster should reset.
locate blower motor under pass side dash ther are 3 bolts and conn. to remove
There is not an obd 2 port because all cars under 96 are obd 1 but it is under the dash on the right side
You dont mention the year on your vehicle, so I will speak of the 96-97 model. There is a step byt step detailed explanation with pictures that can be found at the website located in the related links below.
Visit the Autozone website and they have free guides...with diagrams. I just used them on mine