did a big no no, was rushing to hook up trans temp gauge, just a quick instal had a quick trip an wanted to get it done temp. so i could safely pull a trailer. any way i was hooking the switched power for the gauge into the fuse panel for the keyed power, poped the fuse wile the truck was running and truck instantly turned off, replaced fuse and truck will not start....its dark and have no idea what happednd but need to get it running tomorrow when its light out...if anyone has any stating places for me to look let me know im not good with electonics espesially when im rushed....i know better shoulda un hooked the batt and took my time but as usual i rushed and now its going to take much longer and im out of a truck