Ronnie- that is one excellent doc, better than the supplemental manuals I have in a lot of respects.
My control assembly was epoxied at one point as well as where the vacuum hose connects to the vacuum activated compressor switch ( I just finished cleaning them both of old glue and am planning on re-epoxying with JB weld unless I find a replacement )item 37 in the key. That was the connection I couldn't find because when they glued it together way back when they left it hanging... This diagram plus my supplemental firebird manuals take most of the mystery out of the equation.
