It all looks correct except for the connection directly to the right of the throttle line... according to the TSRM and the TEWD there is nothing there... It'd help if I could actually read what kind of pressure signal they're saying they're getting from there. The only thing I can think of would be the HAC signal except that in '89+ it was internalized.
Personally, I'd connect it the way they show in T5-b (What the hell's the difference between T5-b and c??? Man their diagrams suck.)... it's the same as the specified T5-a minus the mystery connection. The PDF appears to be incomplete as well.
The only lines you need are air pressure, throttle, RPM, power and ground.
SM is being upgraded.. THOROUGHLY, you may find it more effective to search the site with google for the time being.
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