I just bought a 1984 Longchamp in Belgium and I'm also in search for a electrical wiring diagram of the Longchamp. The instrument lights are not working, and the fault is consistent (applies to all instruments).
I also have the Maserati "push button" configuration but hope the fuse box layout is similar with the earlier models (a good start diagnosing the problem). Any wiring diagram from Longchamp or Deauville would be of big help and greatly appreciated.
My email address is: robert.rodsten@gmail.com
Best regards,
Robert
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.