Try MOTORLIT.COM You can find the wiring diagram you need at autozone.com. that is where I go.
A person can locate the wiring diagram for the stereo in a 1997 Acura in the maintenance manual book. It can be located in the cars repair manual as well.
at alldatadiy.com you will have to pay but they are available
A heater wiring diagram can be found inside a 1989 Acura Legend workshop manual. The manuals will also have troubleshooting procedures detailing how to solve common problems with the vehicle.
Haynes Manuals Contain Wiring Diagrams in the back of the book.
the12volt.com
www.acura-legend.com
you'll find the whole shop manual for the Acura Vigor for free at www.spoonertuner.com/manuals
Pictures that show what wires do and where they run. Shows colors and connectors.
i just saw a post...autozone.com.
Try MOTORLIT.COM for a wiring diagram. You didn't say what fuse you were blowing. There are probably more things on this circuit than the ignition.
bulldogsecurity.com For any other make/model/year go to bulldogsecurity.com and click Vehicle Wiring Diagrams.