What was found
ABORTED APPROACH AND DECLARED AN EMERGENCY DUE TO "NWS FAIL" CAS MESSAGE. CREW FLEW AROUND AIRPORT ONCE TO PERFORMED CHECKLIST ITEMS AND TRY TO CLEAR CAS MESSAGE. CAS MESSAGE FAILED TO CLEAR. AIRCRAFT LANDED WITHOUT INCIDENT. AIRCRAFT TAXIED OFF RUNWAY, BUT WAS UNABLE TO CONTINUE TAXI AFTER THAT DUE TO NWS FAILURE. SYSTEM TROUBLESHOOTING FOUND DEFECTIVE NOSE GEAR WIRING HARNESS. REPLACED NOSE GEAR WIRING HARNESS. OPS AND EXTENSION/RETRACTION CHECKS WERE GOOD.