By reading this 1997 Dodge Neon wiring diagrams, you can find this following diagram: air conditioning, a/c circuit heater circuits anti-Lock braking circuits, cooling Fan circuit, cruise control circuit, defogger circuit, engine performance circuits, exterior light circuit, backup lights circuit, ground distributor circuits, headlights/fog lights circuit, horn circuits, light Interior and many more. This wiring diagram manual available free to download in PDF format consists of 40 pagesDownload Link:
http://oskin.ru/pub/Chrysler-Dodge/manuals/FAQ/WIRING/1997-Dodge-neon-WD.PDF