1992 MERCURY TOPAZ Electrical Systemignitionswitch Problems

THE IGNITION SWITCH FELL APART 3 TIMES ON THE TOPAZ SINCE 1995, THE SWITCHES I BOUGHT AT FORD DEALERSHIP WAS THE EXACT SAME ONE THAT FELL APART. FIRST THE ACCESSORIES STOP WORKED ONE AT A TIME, A/C, TURN SIGNALS, RADIO, AIR CONDITIONING. THEN I PULL IT OUT AND REPLACED THE SWITCH, I CARRY AN EXTRA ONE IN T CAR AND HAVE THE REPLACEMENT DOWN TO 45 MINUTES. I REPLACED THE SWITCH NOW WHEN THE SECOND SIGN OF FAILURE OCCURRED. I HAVE A SMALL POUCH WITH ALL THE TOOLS. I NEED TO CHANGE THE PART AND HAVE THE BOLTS AND SCREWS MARKED THAT I HAVE TO TAKE OUT. I EVEN WRITE THE DATE AND MILEAGE I CHANGE IT IN MY SERVICE MANUAL SO I ALMOST CAN TELL WHEN THE NEST FAILURE WILL OCCUR. I KNEW SOMETHING WAS WRONG WITH THE REPLACEMENT SWITCHES WHEN I CAN BUY THEM AT A DEALERSHIP FOR...

THIS VEHICLE IS NOT COVERED UNDER RECALL# 96V071000 CONCERNING ELECTRICAL SYSTEM: IGNITION SWITCH. IGNITION SWITCH MUST BE MANEUVERED FOR SOME ELECTRICAL SYSTEM PARTS TO FUNCTION. FOR INSTANCE, AIR CONDITIONER WILL COME ON BY MANEUVERING THE IGNITION SWITCH. ALSO, ELECTRIC SEAT BELTS/POWER WINDOWS/ TURN SIGNALS, AND BRAKE LIGHTS DON'T OPERATE. *AK

WHILE VEHICLE WAS PARKED FOR (7) HOURS IT CAUGHT ON FIRE IN THE STEERING COLUMN.*AK