1993 sc400 cranks but wont start.

[Jake4455]

Hello yall, Im in need of some help. Got my very first SC400 drove it into my shed to do breaks an tires and fix exhuast leaks an now it wont start. I have cell on the dash, iv bypassed the fuel ecu to make sure it getting fuel but still wont start. Has a brand new battery and alternator. I have very little knowlege on this car. An right now i have no clue what direction to go. I wanna check the ECU for power for the coils or maybe the ignitor? but i cant find anything to do that. Any help would be greatly appricated. Also the cars already had the wiring harrness in the wheel well moved, and i checked the plugs under the dash. they all seem tight an clipped in.

 

[P Bateman]

When you say "it won't start", do you mean that:
a) the engine cranks over but won't fire up, or
b) the engine won't even crank over

Engine won't start is a fairly broad statement - but the answer to the question above will determine what happens next...
There is a logical process to follow for any no start situation and, if you're not sure what direction to go, randomly testing things is not the best way forward. You could get lucky, you could make it worse, or you could be wasting your time.

Please list every single thing that has been done to the car (and every part you have removed and refitted) since you drove it into the shed and switched it off. There is a possibility that something you've done to the car has caused the problem.