Car (mazda 3 2010) wont crank/start and I think is a electrical problem

[Ryan9529]

I used a fuse tester and this whole area on the photo seems dead. What could possibly be the problem?

 

[Megawatt]

I used a fuse tester and this whole area on the photo seems dead. What could possibly be the problem? View attachment 56582

I would think wiring harness or ECM is faulty

 

[telectrix]

i'd make a guess ansd suggest that those dead fuses are fed from a common (larger) fuse, usually in a separate fuse/relay box in the engine bay.