2002 F150 IT HAS ELECTRIC PROBLEM AFTER I TAKE OFF THE ALARM SYSTEM SOME NEEDLE GAUGES NOT WORKING,THE INTERIOR LIGHT STAY ON, BATTERY DRAIN, THINK IT HAS GROUND WIRE OR WIRES SOME WHERE, NEED ELECTRICIAN NEED BATTERY IT HAS RUST BY FRONT DOORS PANLES AND SOME SPOTS AROUND, HAS NO TAILGATE THE MIRROR NEED REMOUNT, THE TRUCK START AND RUN BUT THE ELECTRIC ISSUE HAS EFFECT SHOULD NOT PLAY WITH ALARM SYSTEM WIRES, AS IS.