Not so cth350 I recently recieved a fax of an m/b sevice information dated march 1988 from believe it or not m/b usa,llc classic car parts.
They were very helpfull.as the bulliten gives part no,s and detailed instuctions on how to make wiring harness/add 2 relays , and most important of all retain original switches wiring to them etc. I will e mail or fax to someone w/simular problem.As i said m/b USA classic car parts were more helpful than the many people including dealers who wanted to sell me the wrong parts