HVAC BLOWER MOTOR RUN-ON WITH IGNITION. Buick Century 1997

THIS IS A MONTHLY SERVICE NEWSLETTER ARTICLE THIS INFORMATION IS NOT INTENDED TO BE A PUBLISHED BULLETIN

CJ2 HVAC BLOWER MOTOR CONTINUES TO RUN WHEN THE IGNITION IS TURNED OFF. AFTER PROPER DIAGNOSIS TO RULE OUT ANY WIRING PROBLEMS, THE BLOWER CONTROL MODULE SHOULD BE REPLACED. ALSO NOTE THAT FAILURE OF THIS MODULE MAY BE CAUSED BY A BLOWER MOTOR WITH TOO HIGH (OVER 20 AMPS) OF CURRENT DRAW.

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GENERAL MOTORS BULLETINS ARE INTENDED FOR USE BY PROFESSIONAL TECHNICIANS, NOT A "DO-IT-YOURSELFER". THEY ARE WRITTEN TO INFORM THOSE TECHNICIANS OF CONDITIONS THAT MAY OCCUR ON SOME VEHICLES, OR TO PROVIDE INFORMATION THAT COULD ASSIST IN THE PROPER SERVICE OF A VEHICLE. PROPERLY TRAINED TECHNICIANS HAVE THE EQUIPMENT, TOOLS, SAFETY INSTRUCTIONS AND KNOW-HOW TO DO A JOB PROPERLY AND SAFELY. IF A CONDITION IS DESCRIBED, DO NOT ASSUME THAT THE BULLETIN APPLIES TO YOUR VEHICLE, OR THAT YOUR VEHICLE WILL HAVE THAT CONDITION. SEE A GENERAL MOTORS DEALER SERVICING YOUR BRAND OF GENERAL MOTORS VEHICLE FOR INFORMATION ON WHETHER YOUR VEHICLE MAY BENEFIT FROM THE INFORMATION.