I realize this thread was started a while ago but first of all I have to give a big thanks to sthomas . . . what he posted at the start of this thread works perfectly on my 94 318i which had the lowbeam drl's (this should work for all 93-95 e36's)
just thought i would contribute some picks to make it even easier for anyone wanting to be able to have the option of turning off their drl's
1. fuse box layout
http://www.maxbimmer.com/forums/atta...1&d=1237503138
http://www.maxbimmer.com/forums/atta...1&d=1237503138
2. Under the fuses showing the new wire (blue one) going through the firewall
http://www.maxbimmer.com/forums/atta...1&d=1237503138
3. Blue wire attached to the cut wire (the wire that leads to the number 8 connector of the relay plug)
http://www.maxbimmer.com/forums/atta...1&d=1237503138
4. Splicing into the light switch using a self stripping tap connector (the wire connected to pin 4
http://www.maxbimmer.com/forums/atta...1&d=1237503138
Seriously the hardest part about the whole process was unscrewing the fusebox . . . you'll need something like this to get at the two screws located close to the firewall
http://www.maxbimmer.com/forums/atta...1&d=1237503138
sorry about the pic quality these were taken on my camera phone