my 1999 sport will not start, it started out when i turned the key on the a/c fan would run for a min or 2,when it stopped running then it would start and run fine,after a couple weeks of this i got in it and fan will not stop,the asd is buzzing like crazy,i put my computer on my brothers jeep and it will start right up,so its good,put a new temp sensor on,new cps,i ran grounds everywhere,checked wiring,fuses and everything is fine. PLEASE SOMEONE HELP ME !!!! IT DRIVING ME CRAZY, TY FOR ANY HELP

 

Your Junction Block may be corroded.


Pull the cover of the JB to expose it.


Remove the large connector with the bolt and see if the pins or pin cavities are corroded. Try several other connectors on the JB as well.