My car does random... it will turn off on me while driving... if its off n I try to turn it on again it won't start it does this random... when its not turning on the car has no spark... i have changed the crank shaft sensor and the ignition control module... i dont know what else to do anymore. Any suggestions??

 

check to see if your getting power to the icm or coils when it wont run. should be the pink wire. have you had it scanned for trouble codes?

 

When it dosent start theres no power running the pink wire... i have scanned it before for trouble codes all it gives me is the oxygen sensors

 

i figure you have a 3.8 and i dont have anything on em. check to see if the ignition switch is putting out power. check the ignition fuse to see if it looks like its not connecting or failing in any way. check both sides of the fuse to make sure power is getting from one side to the other. heres what i have on the 3.4, it looks like theres a connection to do with the headlights if thats not it, grounding seems to be the thing you should look for first.