Wiring Diagram for 1979 300SD

[JasonP]

I am wondering where I can find the circuit diagram for my 1979 300Sd. I have a Service Manual, Chassis and Body, Series 116, Starting 1973, Volume 2. It has the Wiring Diagrams for the following -

Model Years 1978, 1979:
116.024 (280SE)
116.033 (450SEL)
116.036 (6.9)

Which one should I use for my car? It is one of these, is it not?

[Squiggle Dog]

It should be 116.120 1979. It's in my service manual and should be in yours unless your manual doesn't cover the North American models.

[JasonP]

Well, I guess it is not in there, because there is no 116.120 under the wiring diagrams, anywhere. 

Know where I could get it online?

[Quesodano]

http://handbook.w116.org/matrix6.htm  its how i found this Forum...

[JasonP]

I have looked and looked in there, but never seemed to have found it.  Now I think I did.

http://handbook.w116.org/ETM_78_3d.htm

I hope that is it.

Thanks!