Hello, new user here and seeking some help. I have a 2008 Chrysler, 2.7L. Recently had all the o2 sensors replaced. ( not sure if that is related to my issue. I picked the car up from the shop and 30 minutes into my drive the car died. Fuse #33 blew. It is a battery feed-switchbox/data link connection/pcm. With the key in on position and engine off fuse does not blow. Start the engine and 3 to 5 seconds of running it blows. It is a 10amp fuse. I know it wasn't a smart idea to do this but I tried a 15amp fuse and it blew. A 20amp fuse does not blow, Should I be looking for a bad ground connection, a wire shorting to ground or a component issue?
Any help is appreciated

 

Welcome!

 

Check out the wiring diagrams here. They look different than what you have there... It seems fuse 33 power several relays.....