I would like to obtain electrical wiring diagrams for the MB W123's I have: 1977 240D, 1983 240D, (both 4sp manual trans.) and 1985 300D Turbo. I have the MB engine, chassis (v1 & 2), and HVAC service manual, (multiple copies of most of the books) and a wiring diagram book for 1978 thru 1980 cars. Photocopies or digitized files are fine. Dealer says they will sell me $150 disk that may have what I want, but reluctant to go that way. I will be happy to share the diagrams that I have.
Thanks

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#1 mechanic for:
77 240D 410K+ mi. - my car - in family since new
85 300D #3 son's car
83 240D #2 son's car (being rebuilt)
03 C280 #1 son's car (he is a vet.)
02 PT Cruiser - wife's car