NHTSA Complaint #10546973 — 2002 CHEVROLET ASTRO

VEHICLE LOST ALL ELECTRICAL POWER TO EVERY SYSTEM THAT IS CONTROLLED BY THE IGNITION BEING TURNED ON. DRIVER WAS IN THE PROCESS OF MAKING A U-TURN AROUND A CURBING ISLAND IN THE DIVIDED TRAFFIC ROAD WHEN ALL ELECTRICAL WAS INTERRUPTED WHILE THE STEERING WHEEL WAS TURNED ALL THE WAY TO THE LEFT. CONDITION CAUSED STEERING TO BECOME DIFFICULT, BRAKE PEDAL WENT CLEAR TO THE FLOOR, AIR CONDITIONING AND RADIO AND HEADLIGHTS ALL WENT OFF. CONDITION WAS REPEATABLE WITH EXCEPTION OF BRAKE PEDAL, EACH TIME STEERING WAS TURNED TO THE LEFT. INSPECTION UNDER VEHICLE FOUND THAT MAIN POWER CABLE IS ROUTED ACROSS FRONT SIDE OF MAIN FRAME MOTOR MOUNT MEMBER. THERE WAS A SLIGHT CURVE IN THE WAY THE WIRE WAS ROUTED AND EACH TIME THE STEERING WAS TURNED TO THE LEFT, THE INNER TIE ROD END FOR THE RIGHT WHEEL CAME IN CONTACT WITH THE WIRE HARNESS. AFTER MANY MILES, THE PROTECTIVE COVER AND THEN THE ACTUAL WIRE INSULATION WAS RUBBED THROUGH. THIS CAUSED A DIRECT SHORT TO GROUND THROUGH THE STEERING PARTS OF ALL (SWITCHED WHILE RUNNING) ELECTRICAL COMPONENTS OF THE VEHICLE. PROBLEM WAS CORRECTED BY TAPING THE WIRE INSULATION, THEN TAPING THE PROTECTIVE COVERING. I THEN HAD TO FABRICATE A BRACKET TO SCREW TO THE STEEL CRUMPLE MEMBER TO HOLD THE HARNESS BACK FROM THE STEERING LINKAGE. *TR