NHTSA owner reports · September 18, 2026 snapshot.
Service Brakes, Hydraulic complaints
13 reportsClear category filterMileage unknown · Sep 14, 2015
Service Brakes, Hydraulic
S10 APPROPRIATE HANDLING- LETTER TO THE SECRETARY FROM CONSTITUENT RE COPY OF A LETTER TO GENERAL MOTORS CHIEF EXECUTIVE OFFICE MARY BARRA REGARDING A SAFETY ISSUE WITH A CHEVROLET CORVETTE. *SMD THE CONSUMER STATED THE ABS MODULE FAILED. THE ONLY WAY TO DEAL WITH THE PROBLEM, WAS TO FIND A USED ONE FOR AS MUCH AS 1,500 TO $2,…
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S10 APPROPRIATE HANDLING- LETTER TO THE SECRETARY FROM CONSTITUENT RE COPY OF A LETTER TO GENERAL MOTORS CHIEF EXECUTIVE OFFICE MARY BARRA REGARDING A SAFETY ISSUE WITH A CHEVROLET CORVETTE. *SMD THE CONSUMER STATED THE ABS MODULE FAILED. THE ONLY WAY TO DEAL WITH THE PROBLEM, WAS TO FIND A USED ONE FOR AS MUCH AS 1,500 TO $2,000 BECAUSE THE PART WAS NOT AVAILABLE. NO ONE CAN REPAIR THE MODULE, BECAUSE IT WAS FILLED WITH RESIN. *JB
NHTSA ODI #10762624
20,000 miles · Feb 26, 2012
Service Brakes, Hydraulic
AT NORMAL HWY. SPEED (65 - 70 ) I AM LOOSING THE SAFETY OF MY ABS AND TRACTION CONTROL. THIS IS DUE TO MANUFACTURES FAULT IN THE EBCM (ELECTRONIC BRAKE CONTROL MODULE ). THIS COULD LEAD TO AN HANDLING ISSUE! *TR
NHTSA ODI #10449363
32,000 miles · Jul 25, 2011
Service Brakes, Hydraulic
I OWN, AS DO 75 OTHER CUSTOMERS OF TONY'S CORVETTE SHOP IN MARYLAND, A 2000 C-5 CORVETTE. ( CURRENTLY 32,000 MILES)THE ABS/TRACTION CONTROL MODULE FOR THIS VEHICLE HAS BEEN DISCONTINUED BY GM. MY MODULE AS WELL AS THE OTHER OWNERS HAS FAILED AND IS NO LONGER AVAILABLE FOR REPLACEMENT. FURTHER OPERATION OF THESE VEHICLES INVITES …
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I OWN, AS DO 75 OTHER CUSTOMERS OF TONY'S CORVETTE SHOP IN MARYLAND, A 2000 C-5 CORVETTE. ( CURRENTLY 32,000 MILES)THE ABS/TRACTION CONTROL MODULE FOR THIS VEHICLE HAS BEEN DISCONTINUED BY GM. MY MODULE AS WELL AS THE OTHER OWNERS HAS FAILED AND IS NO LONGER AVAILABLE FOR REPLACEMENT. FURTHER OPERATION OF THESE VEHICLES INVITES SAFETY RELATED RAMIFICATIONS AS THEY WILL NOT PERFORM AS DESIGNED FOR SAFE OPERATION. THE SHOP OWNER SEARCHED ACROSS THE NATION AND THERE ARE NO REPLACEMENTS AVAILABLE. WHY HAS GM FAILED TO MEET THE SAFETY NEEDS OF THE PUBLIC FOR ITS VEHICLES? *TR
NHTSA ODI #10415073
58,000 miles · Oct 8, 2010
Service Brakes, Hydraulic
ANTI LOCK BRAKES NO LONGER OPERABLE ON 2000 CHEVROLET CORVETTE. GENERAL MOTORS AWARE OF MULTIPLE OCCURRENCES BUT NO LONGER MANUFACTURES THE REPLACEMENT PART () ECBM AND WILL NOT ACCEPT ANY RESPONSIBILITY FOR REMEDY. *TR
NHTSA ODI #10359859
30,000 miles · Jun 15, 2007
Service Brakes, Hydraulic
I AM WRITING THIS COMPLAINT ABOUT A KNOWN FAULTY COMPONENT WITHIN THE C5 CHEVROLET CORVETTES. THIS PART, THE EBCM, CAUSES THE LOSS OF ABS AND TCS. THIS FAILURE IS A KNOWN PROBLEM AND HAS HAPPENED TO MANY C5 CORVETTE OWNERS. IN FACT, GM EVEN HAS A POLICY KNOWN AS HE GOODWILL POLICY IN WHICH THEY WILL RANDOMLY OFFER DISCOUNTS TO C…
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I AM WRITING THIS COMPLAINT ABOUT A KNOWN FAULTY COMPONENT WITHIN THE C5 CHEVROLET CORVETTES. THIS PART, THE EBCM, CAUSES THE LOSS OF ABS AND TCS. THIS FAILURE IS A KNOWN PROBLEM AND HAS HAPPENED TO MANY C5 CORVETTE OWNERS. IN FACT, GM EVEN HAS A POLICY KNOWN AS HE GOODWILL POLICY IN WHICH THEY WILL RANDOMLY OFFER DISCOUNTS TO CORVETTE OWNERS. SOME WILL RECEIVE THE DISCOUNT AND OTHERS WILL NOT. WHEN WE HAD THE CAR DIAGNOSED AT A CHEVROLET DEALERSHIP AS DIRECTED BY GM OFFICIALS WE WERE TOLD THAT THEY WOULDN'T REPLACE THE PART DUE TO THE NUMBER OF MILES ON THE CAR. THIS PROBLEM HAD ORIGINALLY OCCURRED WHEN THE CAR HAD AROUND 30,000 MILES ON IT, APPEARING TO BE AN INTERMITTENT PROBLEM, AND THEN AFTER MONTHS OF DRIVING THE FAULTS WOULD NOT RESET. THE INDIVIDUALS AT GM SAID THAT THEY KNEW THERE WAS A PROBLEM, BUT THEY WOULD REPLACE THE PART ON CASE BY CASE BASIS. THE INDIVIDUAL AT GM CLAIMED THAT HE CONTACTED THE TECHNICIAN AT JAMES WOODS AND WAS TOLD THAT THE PART FAILURE WAS NORMAL, AND THAT THE PART FAILED AT AROUND 60,000 MILES. THERE WERE MANY FAILURES WITH LESS MILES THAN THAT. MY PROBLEM WASN'T THE FACT THAT THEY WOULDN'T OFFER ANY DISCOUNT, BUT THE FACT THAT THERE WAS A KNOWN PROBLEM THAT AFFECTED THE SAFETY OF DRIVERS, AND THEY WILL NOT ACT TO CORRECT THE PROBLEM. . I AM A FREQUENT POSTER ON THE FOLLOWING WEBSITE AND YOU COULD VERIFY THAT THERE WA S INDEED A KNOWN PROBLEM WITH THE EBCM. THE WEBSITE WAS CORVETTEFORUM.COM. IF YOU PERFORM D A SEARCH ON THE WEBSITE UNDER THE C5 SECTION YOU WILL SEE THAT THERE WERE MANY CASES OF INDIVIDUALS WHO HAVE EXPERIENCED THIS PROBLEM. I COULD NOT GIVE AN ACCURATE ACCOUNT OF ANY ACCIDENTS OR DEATHS DUE TO THIS PROBLEM, BUT I DO KNOW THAT THE IMPACT WAS EXTREMELY HIGH OR THAT THE POSSIBILITY OF AN ACCIDENT DUE TO ABSENCE OF ABS WAS EXTREMELY HIGH. *AK
NHTSA ODI #10193487
141,800 miles · Jun 11, 2007
Service Brakes, Hydraulic
HAVE FAILURE OF ABS SYSTEM ON 2000 CORVETTE. APPEARS TO BE RELATED TO FAILURE OF THE EBCM. NOT REPAIRED AT THIS TIME DUE TO $1800.00 PLUS COST. CURRENTLY THE CARS ABS AND TRACTION CONTROL SYSTEM HAS BEEN DISABLED BY THE CARS COMPUTER. *TR
NHTSA ODI #10192908
35,972 miles · Sep 17, 2005
Service Brakes, HydraulicCrash
VEHICLE WITH FAILURE - MY 2000 CHEVROLET CORVETTE 2D HARDTOP 6MT MILEAGE - 35,972 (AFTER ACCIDENT) (1) PANIC STOP IN CENTER LANE OF CONGESTED TRAFFIC. DRIVER APPLIES BRAKES WITH MAXIMUM EFFORT AND CLUTCH IS DISENGAGED. IMPACT WITH THE REAR OF THE VEHICLE AHEAD WAS AVOIDABLE GIVEN THE INITIAL VELOCITY AND DISTANCE FOR SEPARA…
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VEHICLE WITH FAILURE - MY 2000 CHEVROLET CORVETTE 2D HARDTOP 6MT MILEAGE - 35,972 (AFTER ACCIDENT) (1) PANIC STOP IN CENTER LANE OF CONGESTED TRAFFIC. DRIVER APPLIES BRAKES WITH MAXIMUM EFFORT AND CLUTCH IS DISENGAGED. IMPACT WITH THE REAR OF THE VEHICLE AHEAD WAS AVOIDABLE GIVEN THE INITIAL VELOCITY AND DISTANCE FOR SEPARATION. (2) DRIVER FEELS A NOTICEABLE "POP" THROUGH THE BRAKE PEDAL AND WITH MAXIMUM EFFORT APPLIED, THE PEDAL DROPS QUICKLY TO THE VEHICLE FLOOR. THE BRAKE SYSTEM UP TO THIS POINT HAD DECREASED VEHICLE SPEED TO AT MOST 10 MPH. DRIVER MAINTAINS PEDAL EFFORT BUT THE REMAINING MOMENTUM CAUSES AN IMPACT WITH THE VEHICLE AHEAD DUE TO THE NEARLY 100% LOSS OF BRAKE PERFORMANCE. POST-IMPACT DRIVING AND INSPECTION LEADS TO THE DISCOVERY OFA RUPTURED FLEXIBLE BRAIDED HOSE, 1 OF 2 HOSES ROUTED ALONG THE DRIVER-SIDE FRAME RAIL, ADJACENT TO THE FRONT DRIVER-SIDE OF THE ENGINE. THESE TWO HOSES CONNECT THE STEEL TUBING FROM THE MASTER CYLINDER TO THE ABS CONTROLLER AND ARE PERMANENTLY ATTACHED TO THE STEEL TUBING. (3) THE COMPLETE BRAKE TUBING AND HOSE ASSEMBLY (WITH THE RUPTURED HOSE) FROM MASTER CYLINDER TO ABS CONTROLLER WAS REPLACED WITH A NEW ASSEMBLY BY THE DEALERSHIP SERVICE DEPARTMENT. THE FAILED COMPONENT, DESPITE THE VEHICLE OWNER REQUESTING OTHERWISE, WAS NOT KEPT FOR FURTHER INSPECTION. DIGITAL PICTURES AND VIDEO ARE AVAILABLE FROM IMMEDIATELY AFTER THE ACCIDENT. THE DEALERSHIP SERVICE DEPARTMENT DIAGNOSED THE CAUSE OF THE RUPTURE AS ABRASION BETWEEN FRAME RAIL AND HOSE. *JB
NHTSA ODI #10136819
Mileage unknown · Dec 13, 2000
Service Brakes, Hydraulic
BRAKE PEDAL "STICKS" OFTEN WHEN APPLIED CAUSING UNINTENDED DECELERATION, ACTIVATION OF ACTIVE HANDLING SYSTEM, PREMATURE BRAKE WEAR, ROTOR WARPAGE, AND BRAKE FADE.
NHTSA ODI #737780
Mileage unknown · Dec 4, 2000
Service Brakes, Hydraulic
BRAKE PEDAL "STICKS" OFTEN WHEN APPLIED CAUSING UNINTENDED DECELERATION, ACTIVATION OF ACTIVE HANDLING SYSTEM, PREMATURE BRAKE WEAR, ROTOR WARPAGE, AND BRAKE FADE.
NHTSA ODI #737275
Mileage unknown · Aug 7, 2000
Seat BeltsService Brakes, HydraulicVehicle Speed Control
THEIR IS NO RUBBER ON CLUTCH & BRAKE PEDALS, FOOT CAN SLIP OFF WHEN WET OR WITH LEATHER SOLES. *ET
NHTSA ODI #553535
NHTSA investigations
3EA02031 · Steering Column Lockup
Opened Nov 15, 2002 · Closed Mar 11, 2004
Status: closed (inferred from source dates) · Steering; Steering:column; Steering:column LOCKING:ANTI-THEFT Device
IN 2001, GENERAL MOTORS (GM) ISSUED CUSTOMER SERVICE CAMPAIGNS 1044 AND 1044A TO ADDRESS A CONDITION WHERE THE STEERING COLUMN WOULD FAIL TO UNLOCK DURING THE INITIAL KEY-IN AND START-UP IN CERTAIN MY 1998-2000 CORVETTE VEHICLES.HOWEVER, ODI CONTINUED TO RECEIVE COMPLAINTS CONCERNING STEERING COLUMN LOCKUP ON CORVETTE VEHICLES.AS A RESULT, PE02-054 WAS OPENED AND LATER UPGRADED TO EA02-031 FOR MY 1997-2001 SUBJECT VEHICLES.ODI'S ANALYSIS IDENTIFIED CONCERNS WITH POST-REPAIR FAILURES IN VEHICLES SERVICED THROUGH THE CAMPAIGNS, AS WELL AS, FAILURES IN MY 1997-2003 SUBJECT VEHICLES NOT INCLUDED IN THE CAMPAIGNS.(NOTE: THE MANUFACTURER FAILURE DATA ABOVE IS LIMITED TO MY 1997-2003 VEHICLES THROUGH 10/17/2003.)ON FEBRUARY 6, 2004, GM NOTIFIED NHTSA OF A SAFETY DEFECT IN MY 1997-2004 CORVETTE VEHCLES EQUIPPED WITH MANUAL TRANSMISSIONS AND MY 1997-2000 CORVETTE VEHICLES WITH AUTOMATIC TRANSMISSIONS.THE NOTIFICATION STATED THAT IF THE VOLTAGE AT THE POWERTRAIN CONTROL MODULE (PCM), WHICH WAS DESIGNED TO SHUT DOWN THE FUEL SUPPLY WHEN THE STEERING COLUMN FAILED TO UNLOCK AND THE CUSTOMER TRIED TO DRIVE THE VEHICLE, IS LOW OR INTERRUPTED, THE FUEL SHUT OFF MAY NOT OCCUR.AS A RESULT, THE CUSTOMER COULD DRIVE THE VEHICLE WHILE THE STEERING COLUMN WAS LOCKED CAUSING THE DRIVER TO LOSE STEERING CONTROL AND POSSIBLY CRASH WITHOUT WARNING.GM WILL INSTRUCT OWNERS TO BRING THEIR VEHICLES TO A DEALER TO HAVE THE PCM REPROGRAMMED FOR MANUAL TRANSMISSION VEHICLES AND THE ELECTRIC COLUMN LOCK DISABLED FOR AUTOMATIC TRANSMISSION VEHICLES.ODI WILL MONITOR THE EFFECTIVENESS OF THE REMEDY IN THE MANUAL TRANSMISSION VEHICLES AND TAKE FURTHER ACTION IF WARRANTED.
Additional source detail variants (3)
Steering:column
IN 2001, GENERAL MOTORS (GM) ISSUED CUSTOMER SERVICE CAMPAIGNS 1044 AND 1044A TO ADDRESS A CONDITION WHERE THE STEERING COLUMN WOULD FAIL TO UNLOCK DURING THE INITIAL KEY-IN AND START-UP IN CERTAIN MY 1998-2000 CORVETTE VEHICLES.HOWEVER, ODI CONTINUED TO RECEIVE COMPLAINTS CONCERNING STEERING COLUMN LOCKUP ON CORVETTE VEHICLES.AS A RESULT, PE02-054 WAS OPENED AND LATER UPGRADED TO EA02-031 FOR MY 1997-2001 SUBJECT VEHICLES.ODI'S ANALYSIS IDENTIFIED CONCERNS WITH POST-REPAIR FAILURES IN VEHICLES SERVICED THROUGH THE CAMPAIGNS, AS WELL AS, FAILURES IN MY 1997-2003 SUBJECT VEHICLES NOT INCLUDED IN THE CAMPAIGNS.(NOTE: THE MANUFACTURER FAILURE DATA ABOVE IS LIMITED TO MY 1997-2003 VEHICLES THROUGH 10/17/2003.)ON FEBRUARY 6, 2004, GM NOTIFIED NHTSA OF A SAFETY DEFECT IN MY 1997-2004 CORVETTE VEHCLES EQUIPPED WITH MANUAL TRANSMISSIONS AND MY 1997-2000 CORVETTE VEHICLES WITH AUTOMATIC TRANSMISSIONS.THE NOTIFICATION STATED THAT IF THE VOLTAGE AT THE POWERTRAIN CONTROL MODULE (PCM), WHICH WAS DESIGNED TO SHUT DOWN THE FUEL SUPPLY WHEN THE STEERING COLUMN FAILED TO UNLOCK AND THE CUSTOMER TRIED TO DRIVE THE VEHICLE, IS LOW OR INTERRUPTED, THE FUEL SHUT OFF MAY NOT OCCUR.AS A RESULT, THE CUSTOMER COULD DRIVE THE VEHICLE WHILE THE STEERING COLUMN WAS LOCKED CAUSING THE DRIVER TO LOSE STEERING CONTROL AND POSSIBLY CRASH WITHOUT WARNING.GM WILL INSTRUCT OWNERS TO BRING THEIR VEHICLES TO A DEALER TO HAVE THE PCM REPROGRAMMED FOR MANUAL TRANSMISSION VEHICLES AND THE ELECTRIC COLUMN LOCK DISABLED FOR AUTOMATIC TRANSMISSION VEHICLES.ODI WILL MONITOR THE EFFECTIVENESS OF THE REMEDY IN THE MANUAL TRANSMISSION VEHICLES AND TAKE FURTHER ACTION IF WARRANTED.
Steering:column LOCKING:ANTI-THEFT Device
IN 2001, GENERAL MOTORS (GM) ISSUED CUSTOMER SERVICE CAMPAIGNS 1044 AND 1044A TO ADDRESS A CONDITION WHERE THE STEERING COLUMN WOULD FAIL TO UNLOCK DURING THE INITIAL KEY-IN AND START-UP IN CERTAIN MY 1998-2000 CORVETTE VEHICLES.HOWEVER, ODI CONTINUED TO RECEIVE COMPLAINTS CONCERNING STEERING COLUMN LOCKUP ON CORVETTE VEHICLES.AS A RESULT, PE02-054 WAS OPENED AND LATER UPGRADED TO EA02-031 FOR MY 1997-2001 SUBJECT VEHICLES.ODI'S ANALYSIS IDENTIFIED CONCERNS WITH POST-REPAIR FAILURES IN VEHICLES SERVICED THROUGH THE CAMPAIGNS, AS WELL AS, FAILURES IN MY 1997-2003 SUBJECT VEHICLES NOT INCLUDED IN THE CAMPAIGNS.(NOTE: THE MANUFACTURER FAILURE DATA ABOVE IS LIMITED TO MY 1997-2003 VEHICLES THROUGH 10/17/2003.)ON FEBRUARY 6, 2004, GM NOTIFIED NHTSA OF A SAFETY DEFECT IN MY 1997-2004 CORVETTE VEHCLES EQUIPPED WITH MANUAL TRANSMISSIONS AND MY 1997-2000 CORVETTE VEHICLES WITH AUTOMATIC TRANSMISSIONS.THE NOTIFICATION STATED THAT IF THE VOLTAGE AT THE POWERTRAIN CONTROL MODULE (PCM), WHICH WAS DESIGNED TO SHUT DOWN THE FUEL SUPPLY WHEN THE STEERING COLUMN FAILED TO UNLOCK AND THE CUSTOMER TRIED TO DRIVE THE VEHICLE, IS LOW OR INTERRUPTED, THE FUEL SHUT OFF MAY NOT OCCUR.AS A RESULT, THE CUSTOMER COULD DRIVE THE VEHICLE WHILE THE STEERING COLUMN WAS LOCKED CAUSING THE DRIVER TO LOSE STEERING CONTROL AND POSSIBLY CRASH WITHOUT WARNING.GM WILL INSTRUCT OWNERS TO BRING THEIR VEHICLES TO A DEALER TO HAVE THE PCM REPROGRAMMED FOR MANUAL TRANSMISSION VEHICLES AND THE ELECTRIC COLUMN LOCK DISABLED FOR AUTOMATIC TRANSMISSION VEHICLES.ODI WILL MONITOR THE EFFECTIVENESS OF THE REMEDY IN THE MANUAL TRANSMISSION VEHICLES AND TAKE FURTHER ACTION IF WARRANTED.
Steering
IN 2001, GENERAL MOTORS (GM) ISSUED CUSTOMER SERVICE CAMPAIGNS 1044 AND 1044A TO ADDRESS A CONDITION WHERE THE STEERING COLUMN WOULD FAIL TO UNLOCK DURING THE INITIAL KEY-IN AND START-UP IN CERTAIN MY 1998-2000 CORVETTE VEHICLES.HOWEVER, ODI CONTINUED TO RECEIVE COMPLAINTS CONCERNING STEERING COLUMN LOCKUP ON CORVETTE VEHICLES.AS A RESULT, PE02-054 WAS OPENED AND LATER UPGRADED TO EA02-031 FOR MY 1997-2001 SUBJECT VEHICLES.ODI'S ANALYSIS IDENTIFIED CONCERNS WITH POST-REPAIR FAILURES IN VEHICLES SERVICED THROUGH THE CAMPAIGNS, AS WELL AS, FAILURES IN MY 1997-2003 SUBJECT VEHICLES NOT INCLUDED IN THE CAMPAIGNS.(NOTE: THE MANUFACTURER FAILURE DATA ABOVE IS LIMITED TO MY 1997-2003 VEHICLES THROUGH 10/17/2003.)ON FEBRUARY 6, 2004, GM NOTIFIED NHTSA OF A SAFETY DEFECT IN MY 1997-2004 CORVETTE VEHCLES EQUIPPED WITH MANUAL TRANSMISSIONS AND MY 1997-2000 CORVETTE VEHICLES WITH AUTOMATIC TRANSMISSIONS.THE NOTIFICATION STATED THAT IF THE VOLTAGE AT THE POWERTRAIN CONTROL MODULE (PCM), WHICH WAS DESIGNED TO SHUT DOWN THE FUEL SUPPLY WHEN THE STEERING COLUMN FAILED TO UNLOCK AND THE CUSTOMER TRIED TO DRIVE THE VEHICLE, IS LOW OR INTERRUPTED, THE FUEL SHUT OFF MAY NOT OCCUR.AS A RESULT, THE CUSTOMER COULD DRIVE THE VEHICLE WHILE THE STEERING COLUMN WAS LOCKED CAUSING THE DRIVER TO LOSE STEERING CONTROL AND POSSIBLY CRASH WITHOUT WARNING.GM WILL INSTRUCT OWNERS TO BRING THEIR VEHICLES TO A DEALER TO HAVE THE PCM REPROGRAMMED FOR MANUAL TRANSMISSION VEHICLES AND THE ELECTRIC COLUMN LOCK DISABLED FOR AUTOMATIC TRANSMISSION VEHICLES.ODI WILL MONITOR THE EFFECTIVENESS OF THE REMEDY IN THE MANUAL TRANSMISSION VEHICLES AND TAKE FURTHER ACTION IF WARRANTED.
PE02054 · Steering Column Lockup
Opened Jul 1, 2002 · Closed Nov 15, 2002
Status: closed (inferred from source dates) · Steering
SEE RESUME IN REPOSITORY.
EA00009 · Front Lap Belt Malfunction
Opened Mar 16, 2000 · Closed Apr 18, 2000
Status: closed (inferred from source dates) · Seat Belts
ODI OPENED THIS EA00-009 ON MARCH 16, 2000, TO CONTINUE ANALYSES BEGUN UNDER PRELIMINARY EVALUATION PE99-076.THE ALLEGED DEFECT: LAP BELT WEBBING IN BOTH SEATING POSITIONS TENDS TO FOLD OVER WHILE ENTERING THE RETRACTOR OPENING.THESE FOLDS FREQUENTLY IMPEDE PROPER WEBBING RETRACTION.IF THE RETRACTOR HAS BEEN INADVERTENTLY TOGGLED INTO AUTOMATIC LOCK RETRACTOR (ALR) MODE BY BEING EXTENDED TO ITS FULL LENGTH, IT MAY FAIL TO RESET ITSELF TO THE NORMAL EMERGENCY LOCK RETRACTOR (ELR) MODE.SUCH A CONDITION HAS BEEN SHOWN TO RENDER THE ACTIVE RESTRAINT UNUSABLE.CONCLUSION: GM WILL REMEDY THE ALLEGED DEFECT IN 71,569 SUBJECT VEHICLES BUILT PRIOR TO AUGUST 1999 BY ADDING WEBBING GUIDE INSERTS TO THE LAP RETRACTOR OPENINGS OF BOTH SEATING POSITIONS TO PREVENT THE ADMISSION OF FOLDED WEBBING ONTO THE RETRACTOR SPOOL.THIS ENGINEERING ANALYSIS HAS BEEN CLOSED.