Wanted: Instrument Cluster Schematic
 

Does anyone know where I might be able to find or obtain a copy of the instrument cluster schematic? I am considering creating a custom gauge cluster utiliizing aftermarket gauges that could simply plug in to the original factory plugs.

Similair to this:
http://www.mazdamp3.com/members/Rider69/gauges.jpg

Ok, I got the diagram from the workshop manual, but it does not go into enough detail as far as the diodes, resistors, etc on the board. Does anyone know where I can get a more detailed one than the one below?

(click for larger view)
http://protegenetwork.org/images/cluster_diagram_sm.jpg