1991 Chevy Cavalier ignition key or ignition switch?

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EXPERTEC TSB
TECHNICAL SERVICE BULLETIN
Reference Number(s): 433203, Date of Issue: 05/06/94

Related Ref Number(s): 433203
ARTICLE BEGINNING
IGNITION SWITCH MAY NOT RETURN - TO "RUN" POS. AFTER STARTING
Model(s): 1991-94 CHEVROLET CAVALIER
1992-94 BUICK SKYLARK
1992-94 OLDSMOBILE ACHIEVA
1992-94 PONTIAC GRAND AM
Bulletin No.: Chevrolet 433203, Pontiac 433203,Oldsmobile 433203, Buick 433203
Date: 05/06/1994
CONDITION
SOME OWNERS MAY COMMENT THAT THE IGNITION SWITCH MAY NOT RETURN TO THE "RUN" POSITION AFTER THE VEHICLE HAS STARTED. THE FOLLOWING ACCESSORIES MAY NOT OPERATE: RADIO, WINDSHIELD WIPERS/WASHER, CRUISE CONTROL, HEATER/AC, POWER WINDOWS, AND REAR DEFROST. THE IGNITION CIRCUIT (3) MAY NOT TURN ON UNTIL THE KEY IS TURNED TO THE "ON" POSITION.
CAUSE
THIS CONDITION MAY BE CAUSED BY INTERFERENCE IN THE IGNITION SWITCH WHEN THE SWITCH MOUNTING SCREWS ARE TORQUED EXCESSIVELY.
CORRECTION
LOOSEN IGNITION SWITCH MOUNTING SCREWS AND TORQUE TO 1.4 N.M (12.4 LB. IN.). REFER TO SECTION 3F IN THE APPROPRIATE SERVICE MANUAL.
WARRANTY INFORMATION
WARRANTY INFORMATION:
FOR VEHICLES REPAIRED UNDER WARRANTY, USE:
LABOR OPERATION NUMBER: N2320 USE PUBLISHED LABOR OPERATION TIME.