Good or bad look the same. Part #s do get updated.
CPS is alot easier -about the easiest thing to replace on a Intrigue. My hazard relay (flasher) circuit I could probably replace in <1 minute since my center vent tabs are 1/2 broke, but originally that repair would have meant taking out the dash. My microfiche manual hinted at taking out the vent instead.
When you do not get and OBD2 scanner code you need to take a guess sometimes. Within 3-5yrs of having an Intrigue one of those CKP or CPS sensors usually fail. At the age of your car most have already failed.
Still have my money on the CPS.