Nissan Repair Questions? Ask a Mechanic for Answers ASAP
Hey there, if you turn the key to ON position does the condensor fan come on?
did anything happen prior to the no start condition?
the cluster brightening and dimming could be a battery issue, but that wouldn't explain the condenser fan and U1000.
Generally when you have a U1000 code and a no start condition with the condenser fan on, it's a pretty straight forward indicator that you have a control unit failure. Control units that specifically will cause a NO CRANK condition are the IPDM and the TCM.
SO ideally you want to check power to these modules and verify their fuses are in tact.
if all is well the way to find out exactly which one is bad is with a scan tool and performing CAN diagnostics to see which module is not responding.