I am getting no lights on the cluster or power, I have charged the battery and checked the main 30 A fuse but that is still not the problem, If anyone has any advice it would be greatly appreciated.

 

Time to get the multimeter out, it’s the only way you’ll trace the fault - the fuse might look great but not be sitting right, that connector might feel like it’s seated but be too dirty to pass current, the power line might be perfect but the earth return is bad, …

Connect the black wire to the battery negative, then, from the battery, check for battery voltage at each connector on the line towards the cluster. At some point you’ll loose voltage and you’ve found your problem.