Mustang help

[firebird40]

Car always started but put in a new battery and wont turn over. Sat a few weeks and now turn over for a second and stopped. Any clues?

 

[RaggedGT]

I’d start with the battery terminals, and work my way forward. Check all the grounds,Check the terminals on the starter etc.

 

[wmburns]

Here's a "crank with no start" check list. Note the part about checking for the CCRM/PCM ground that goes around the battery.

1996+ Crank with no start check list:
http://www.allfordmustangs.com/forums/4-6l-tech/336452-1997-mustang-wont-ignite.html#2984838