A crank but don't star I don't know what's going on

I wondering if it might be the starter relay #84 causing the intermittent starting problem?
Thank you.

So while on deployment my little 35-year-old brother and his incredibly smart friends took my truck off roading, took out all the seats and put some black seats from a charger in my beige leather interior cutting all the harness links to the seats. After scabbing together 35 wires apiece to each seat, the truck won't start at all, I hooked up my autel box and it won't even read the truck not a single module. I am a mechanic and am stumped I haven't looked any further because I'm packing up to move from phoenix to New Mexico and have to drag the shit box with me now.. any thoughts my brothers

Ok so this gets confusing. First off car was bought and ignition switch and colum were apart I dropped the actual switch out from the clip and was starting it that way for a while but had issues with what I think was the security shut off. Sometimes it just wouldn't start crank no start but if I have it a few it would generally start up again. Because it was being started that way I removed some relays when I parked in public so it didn't get stolen. Relays got lost and I tryed to use a jump wire that I think I got in the wrong spot at first. It then would no crank no start. I found the right way and it will crank but not stay running. What do I do

Got a reman cluster from dealer. Had them flash it. Got home did an oil change next morning went to start it to finish oil change. Would not start. Thought it might be the battery. I had another one. Put it in finish up with oil change. Came back out 2hrs later dead again. Charged that battery for about 3hrs. Started it back up checked the charging system 14.50+ volts. Checked for a short with my test light. Sure as hell had a draw. 8volt draw. Started to pull every fuse i could find. Test light was still on. Start to unplug all modules light still on. Took it back to dealer it sat for 2mo. We… Read complete

When I start my car after long stop sometimes it not started and even if start it give me massage the (Engine less power ) . And also while I driving sometimes even in middle of highway suddenly No Power for engine . I had taken it too many garages but No use.

When I cut my car off, sometimes all the power is gone the car will not start up even if you try to hook a jump box to it no lights or anything won’t come on sometimes it might be a month or a couple weeks. You just go out there out of the blue and interior lights will be on when you open the door and it will start

Replaced fuel pump and filter after being driven won't start have to wait hours before next start

Truck cranks but won't start. No codes are reading on a scanner. Replaced all the spark plugs, checked all the basic things u would assume to be the issue. Going to check fuses and possibly the coil packs however, significantly incompetent when it comes to vehicles. Any suggestions would be super helpful in regards to some guidance on anything... like how to check the coil packs or specific fuses that I should check. I am at a complete loss... especially because a couple days prior it turned over with no issues

Got gas then car just started cranking and not starting. Was running fine right before i got gas

. The truck will crack not start. Fuse 54 will have mo power. Fuel pump is w I rk8ng and throttle position is working