installed power module but car still wont start and car still stalls what else on 1998 Dodge Intrepid

can it be mechanic said it is not battery or starter

Asked by for the 1998 Dodge Intrepid
need more info ,when you say it wont start does it turn over if it does then check for spark and fuel pressure
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We need a little more detailed information as to the exact symtoms and the other related things going on in the car. also need more clear info on (power module) module for what system? ecm, ign. module, bcm ect... ? We can help if we can get alittle more info. thx