79 300sd brake light issue
 

Ive got an issue with my 79 300sd brake lights. No power to the bulbs. I checked power to the brake pedal switch; power good. I disconnected connector and read across switch; continuity.
Problem is I don't have a manual, so no wiring diagram.
Does anyone have wiring diagram for a 79 300sd?
Thanks in advance.

Go over to w116.org and open up their Library Section. In there, they have an on-line service manual for w116's. I've used it in the past and have a copy of the electrical section next to my other technical bulletins.

Thanks Benzman53 for that link. I really appreciate it.

Can anyone tell me if you have had the interior floor out, where the wire bundles run? The bundle that would have the brake light wiring in it. Down center or etc?