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2002 Chevrolet Blazer

Owner reports · Recalls · Investigations

More warning signs than most Blazer years

Owner complaints for the 2002 Chevrolet Blazer are substantially higher than the model-year median of 32.

About this comparison →

When problems were reported

Mileage at the reported incident

143 reports with mileage · 103 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Exterior Lighting. Review the 54 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 33 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 21 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

14 crash reports6 fire reports12 injury reports

Structure complaints

11 reports
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128,000 miles · Nov 6, 2019
Air BagsService BrakesStructure

TL* THE CONTACT OWNS A 2002 CHEVROLET BLAZER. THE CONTACT STATED THAT THE DRIVER'S SIDE DOOR HINGE FAILED TO CLOSE, AN ABNORMAL HUMMING NOISE WAS DETECTED, THE VEHICLE ROCKED, AND A TIRE BLEW OUT. IN ADDITION, THE ABS, AIR BAG, AND PARKING BRAKE WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO TOM JOYCE AUTOMOTIVE (18260…

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TL* THE CONTACT OWNS A 2002 CHEVROLET BLAZER. THE CONTACT STATED THAT THE DRIVER'S SIDE DOOR HINGE FAILED TO CLOSE, AN ABNORMAL HUMMING NOISE WAS DETECTED, THE VEHICLE ROCKED, AND A TIRE BLEW OUT. IN ADDITION, THE ABS, AIR BAG, AND PARKING BRAKE WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO TOM JOYCE AUTOMOTIVE (18260 PAULSON DR, UNIT D3, PORT CHARLOTTE, FL 33954) WHERE IT WAS DIAGNOSED THAT THE DOOR, PINS, AND HINGE NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED. WHILE DRIVING, THE DRIVER'S DOOR DETACHED AND THE BRAKE LINE WAS WRAPPED UNDERNEATH THE VEHICLE. THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 128,000.

NHTSA ODI #11278381

110,000 miles · Mar 28, 2014
Structure

TL* THE CONTACT OWNS A 2002 CHEVROLET BLAZER. THE CONTACT STATED THAT WHILE DRIVING 30 MPH, THE DRIVERS SIDE DOOR OPENED INDEPENDENTLY. THE CONTACT STATED THAT HE STOPPED THE VEHICLE AND NOTICED THAT THE BRACKET WAS INOPERATIVE. THE VEHICLE WAS TAKEN TO A CERTIFIED MECHANIC, WHO WAS UNABLE TO DETERMINE THE CAUSE OF FAILURE. THE…

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TL* THE CONTACT OWNS A 2002 CHEVROLET BLAZER. THE CONTACT STATED THAT WHILE DRIVING 30 MPH, THE DRIVERS SIDE DOOR OPENED INDEPENDENTLY. THE CONTACT STATED THAT HE STOPPED THE VEHICLE AND NOTICED THAT THE BRACKET WAS INOPERATIVE. THE VEHICLE WAS TAKEN TO A CERTIFIED MECHANIC, WHO WAS UNABLE TO DETERMINE THE CAUSE OF FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 110,000. THE VIN WAS UNAVAILABLE. UPDATED 5/29/14*CN *TR

NHTSA ODI #10575408

127,000 miles · Nov 27, 2009
Latches/locks/linkagesStructure

2002 S-10 BLAZER 4WD CONCERN FIRST LET ME SAY I HAVE NOT CHANGED THE DRIVERS DOOR PINS AND BUSHINGS EVEN THROUGH I KNEW THEY WERE BAD. THE DOOR CLOSES AND LOCKS ON THE DOOR STRIKER THAN MOUNTS TO THE VEHICLE SIDE POST. HERE IS WHAT HAPPENED, WHICH AT A SERVICE CENTER GETTING THE TRANSMISSION SERVICED AND REPLACING THE 4 W…

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2002 S-10 BLAZER 4WD CONCERN FIRST LET ME SAY I HAVE NOT CHANGED THE DRIVERS DOOR PINS AND BUSHINGS EVEN THROUGH I KNEW THEY WERE BAD. THE DOOR CLOSES AND LOCKS ON THE DOOR STRIKER THAN MOUNTS TO THE VEHICLE SIDE POST. HERE IS WHAT HAPPENED, WHICH AT A SERVICE CENTER GETTING THE TRANSMISSION SERVICED AND REPLACING THE 4 WD DRIVE SHAFT, I RETURNED TO PICK MY CAR UP. THE DOOR WOULD NOT CLOSE AND LATCH, UPON FURTHER INVESTIGATION, THE ENTIRE DOOR STRIKER ASSEMBLY FRACTURED THE SIDE POST METAL AND PUSHED INTO THE SIDEPOST ASSEMBLY. THIS PREVENTED THE DOOR FROM LATCHING. I WENT TO A CHEVY DEALERSHIP IN GRESHAM, OREGON, WE LOOKED AT THE DESIGN, THE DOOR STRIKER IS ONLY MOUNTED TO THE SHEETMETAL WITH A METAL BACKING SUPPORT BEHIND IT. MY QUESTION IS, HOW DID THIS VEHICLE PASS ANY KIND OF SIDE IMPACT TEST WITH THIS DESIGN? THE ONLY THING KEEPING THE DOOR FROM FLYING OPEN IS WHAT I DESCRIBED ABOVE. I AM SHOCKED THAT THE DOOR STRIKER IS NOT SECURED TO A STEEL POST OF SOME KIND. I'M GOING TO TAKE SOME DIGITAL PICTURES OF THE STRIKER ASSEMBLY TO KEEP INCASE YOU ARE INTERESTED IN LOOKING AT THEM. *TR

NHTSA ODI #10293717

47,002 miles · May 3, 2005
Structure

A FEW WEEKS AGO DRIVING HOME FROM WORK IN A 2002 CHEVROLET BLAZER, AND COMING AROUND CORNER THE DOOR HOOK AND CAUSED THE DOOR TO OPEN. TOOK VEHICLE TO DEALER, AND THEY SAID TO TAKE IT BACK TO THE DEALER (SUN CHEVROLET), AND THEY SAID IT WASN'T THEIR FAULT BECAUSE SHE DIDN'T LUBRICATE THE DOOR ONCE A MONTH. CONTACTS HUSBAND WE…

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A FEW WEEKS AGO DRIVING HOME FROM WORK IN A 2002 CHEVROLET BLAZER, AND COMING AROUND CORNER THE DOOR HOOK AND CAUSED THE DOOR TO OPEN. TOOK VEHICLE TO DEALER, AND THEY SAID TO TAKE IT BACK TO THE DEALER (SUN CHEVROLET), AND THEY SAID IT WASN'T THEIR FAULT BECAUSE SHE DIDN'T LUBRICATE THE DOOR ONCE A MONTH. CONTACTS HUSBAND WELDED THE DOOR HOOK BACK ON, BUT NOW THE DOOR WILL NOT COMPLETELY SHUT, CAUSING THE LIGHTS TO STAY ON AND THE BATTERY TO RUN DOWN. THE AUTOMOBILE MANUAL DID NOT STATE FOR CONTACT TO LUBRICATE DOORS ONCE A MONTH. THE PASSENGER SIDE DOOR IS NOW DOING THE SAME THING. THE BACK GATE WILL NOT OPEN EITHER.*AK

NHTSA ODI #10119497

Mileage unknown · Apr 21, 2004
Structure

REAR DRIVER'S SIDE DOOR. COULD NOT CLOSE. VEHICLE WAS TAKEN TO A DEALERSHIP, AND FLOOR MANAGER INDICATED ONE OF THE HINGES BROKE , AND WOULD COST $175.00 AT CONSUMER'S EXPENSE. *AK

NHTSA ODI #10068589

2,700 miles · Jul 2, 2003
Structure

CONSUMER STATES THAT LUG WRENCH THAT IS LOCATED BETWEEN THE PASSENGER'S FRONT REAR SEAT HAS A LONG PIECE OF IRON STICKING OUT THAT CAN BE VERY DANGEROUS. THE WRENCH BECAME DETACHED, AND WAS FLYING AROUND IN VEHICLE LIKE A BULLET. *AK

NHTSA ODI #10026500

Mileage unknown · Jan 29, 2003
Structure

THE PASSENGER SIDE FLOOR GETS WET WHEN IT RAINS OR WHEN CONSUMER WASH THE VEHICLE. DEALER HAS INSPECTED THE VEHICLE AND COULD NOT DUPLICATE OR CORRECT THE PROBLEM. PLEASE PROVIDE FURTHER INFORMATION. PH

NHTSA ODI #10005936

Mileage unknown · Jan 28, 2003
Structure

THE POWER DOOR LOCKS WOULD LOCK ON ITS OWN WHEN VEHICLE HAS BEEN STARTED. THE POWER DOOR LOCKS NOT SUPPOSE TO LOCK UNTIL THE GEARS HAVE BEEN LOCKED. HAVE TAKEN TO DEALERSHIP. MECHANIC COULD NOT LOCATE CAUSED OF PROBLEM. TS

NHTSA ODI #10004809

Mileage unknown · Nov 26, 2001
Power TrainSeatsStructure

THE FIRST PROBLEM IS THAT OUR CAR WAS NOT FULLY PAINTED, YOU CAN SEE THAT PRIMER IN LARGE AREAS ALL OVER THAT BODY OF THE CAR. SECOND PROBLEM IS THE BACK CARGO DOOR WILL NOT LOCK. THIRD PROBLEM IS THE ELECTRONIC SETS ON DRIVER AND ON PASSENGER SIDE WILL NOT MOVE AND ARE STUCK IN THE SAME POSITION, ALSO SEAT WARMERS DO NOT WORK.…

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THE FIRST PROBLEM IS THAT OUR CAR WAS NOT FULLY PAINTED, YOU CAN SEE THAT PRIMER IN LARGE AREAS ALL OVER THAT BODY OF THE CAR. SECOND PROBLEM IS THE BACK CARGO DOOR WILL NOT LOCK. THIRD PROBLEM IS THE ELECTRONIC SETS ON DRIVER AND ON PASSENGER SIDE WILL NOT MOVE AND ARE STUCK IN THE SAME POSITION, ALSO SEAT WARMERS DO NOT WORK. THE FIFTH PROBLEM IS THAT THE TRANSMISSION IS LEAKING FLUID.

NHTSA ODI #754904

Mileage unknown · Oct 26, 2001
Structure

CONSUMER HAS CONTACTED DEALER IN REGARD TO THE DEFECT IN DOORS. WHEN ATTEMPTING TO UNLOCK THE DOORS, HATCH LOCATED IN REAR OF VEHICLE UNLOCKS AS WELL. CONSUMER FEELS THIS IS A DANGEROUS FEATURE ON VEHICLE. *AK CONSUMER STATED THE REAR HATCH UNLOCKS ANYTIME THE DRIVERS DOOR UNLOCKS, CONSUMER STATED IT DOES NOT MATTER IF THE …

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CONSUMER HAS CONTACTED DEALER IN REGARD TO THE DEFECT IN DOORS. WHEN ATTEMPTING TO UNLOCK THE DOORS, HATCH LOCATED IN REAR OF VEHICLE UNLOCKS AS WELL. CONSUMER FEELS THIS IS A DANGEROUS FEATURE ON VEHICLE. *AK CONSUMER STATED THE REAR HATCH UNLOCKS ANYTIME THE DRIVERS DOOR UNLOCKS, CONSUMER STATED IT DOES NOT MATTER IF THE MANUAL DOOR LOCKS ARE BEING USED. *JB

NHTSA ODI #898329

Official recalls

2

08V231000 · Exterior Lighting:brake Lights:switch

May 21, 2008

GENERAL MOTORS IS RECALLING 5,862 MY 2000-2002 CHEVROLET BLAZER, MY 2000-2001 GMC JIMMY, AND MY 2000 OLDSMOBILE BRAVADA SPORT UTILITY VEHICLES. THE MULTIFUNCTION SWITCH COULD DEVELOP AN OPEN CIRCUIT CONDITION THAT RESULTS IN THE STOP LAMPS AND THE REAR HAZARD LAMPS BECOMING INOPERATIVE. THE CENTER HIGH MOUNTED STOP LAMP AND TURN SIGNAL FUNCTIONS ARE NOT AFFECTED.

Consequence & remedy

Consequence: THE LOSS OF STOP LAMPS AND REAR HAZARD LAMPS COULD FAIL TO WARN A FOLLOWING DRIVER THAT THE VEHICLE IS BRAKING AND/OR IS STOPPED AND COULD RESULT IN A CRASH.

Remedy: DEALERS WILL REPLACE THE HAZARD SWITCH CARRIER. THE RECALL BEGAN ON JUNE 17, 2008. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, OR OLDSMOBILE AT 1-800-630-6537, OR THROUGH THEIR WEBSITE AT <A HREF=HTTP://WWW.GMOWNERCENTER.COM>HTTP://WWW.GMOWNERCENTER.COM</A> . NOTE: THIS CAMPAIGN IS AN EXPANSION OF A PREVIOUS RECALL (PLEASE SEE 01V364).

01V364000 · Exterior Lighting:brake Lights:switch; Exterior Lighting:hazard Flashing Warning Lights:switch

Dec 3, 2001

VEHICLE DESCRIPTION: SPORT UTILITY VEHICLES. THE MULTIFUNCTION SWITCH COULD DEVELOP AN OPEN CIRCUIT CONDITION THAT RESULTS IN THE STOP LAMPS AND THE REAR HAZARD LAMPS BECOMING INOPERATIVE. THE CENTER HIGH MOUNTED STOP LAMP AND TURN SIGNAL FUNCTIONS ARE NOT AFFECTED.

Consequence & remedy

Consequence: THE LOSS OF STOP LAMPS AND REAR HAZARD LAMPS COULD FAIL TO WARN A FOLLOWING DRIVER THAT THE VEHICLE IS BRAKING AND/OR IS STOPPED AND COULD RESULT IN A CRASH.

Remedy: DEALERS WILL REPLACE THE HAZARD SWITCH CARRIER. OWNER NOTIFICATION WILL BE CONDUCTED IN TWO PHASES. THE FIRST PHASE BEGAN APRIL 15, 2002, WITH MAILINGS TO OWNERS OF 2000 AND EARLY 2001 VEHICLES. THE SECOND MAILING PHASE WILL BE TO REMAINING 2001 AND 2002 VEHICLES. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020, GMC AT 1-800-462-8782, OR OLDSMOBILE AT 1-800-442-6537.

Additional source detail variants (2)

Exterior Lighting:hazard Flashing Warning Lights:switch

VEHICLE DESCRIPTION: SPORT UTILITY VEHICLES. THE MULTIFUNCTION SWITCH COULD DEVELOP AN OPEN CIRCUIT CONDITION THAT RESULTS IN THE STOP LAMPS AND THE REAR HAZARD LAMPS BECOMING INOPERATIVE. THE CENTER HIGH MOUNTED STOP LAMP AND TURN SIGNAL FUNCTIONS ARE NOT AFFECTED.

Consequence: THE LOSS OF STOP LAMPS AND REAR HAZARD LAMPS COULD FAIL TO WARN A FOLLOWING DRIVER THAT THE VEHICLE IS BRAKING AND/OR IS STOPPED AND COULD RESULT IN A CRASH.

Remedy: DEALERS WILL REPLACE THE HAZARD SWITCH CARRIER. OWNER NOTIFICATION WILL BE CONDUCTED IN TWO PHASES. THE FIRST PHASE BEGAN APRIL 15, 2002, WITH MAILINGS TO OWNERS OF 2000 AND EARLY 2001 VEHICLES. THE SECOND MAILING PHASE WILL BE TO REMAINING 2001 AND 2002 VEHICLES. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020, GMC AT 1-800-462-8782, OR OLDSMOBILE AT 1-800-442-6537.

Exterior Lighting:brake Lights:switch

VEHICLE DESCRIPTION: SPORT UTILITY VEHICLES. THE MULTIFUNCTION SWITCH COULD DEVELOP AN OPEN CIRCUIT CONDITION THAT RESULTS IN THE STOP LAMPS AND THE REAR HAZARD LAMPS BECOMING INOPERATIVE. THE CENTER HIGH MOUNTED STOP LAMP AND TURN SIGNAL FUNCTIONS ARE NOT AFFECTED.

Consequence: THE LOSS OF STOP LAMPS AND REAR HAZARD LAMPS COULD FAIL TO WARN A FOLLOWING DRIVER THAT THE VEHICLE IS BRAKING AND/OR IS STOPPED AND COULD RESULT IN A CRASH.

Remedy: DEALERS WILL REPLACE THE HAZARD SWITCH CARRIER. OWNER NOTIFICATION WILL BE CONDUCTED IN TWO PHASES. THE FIRST PHASE BEGAN APRIL 15, 2002, WITH MAILINGS TO OWNERS OF 2000 AND EARLY 2001 VEHICLES. THE SECOND MAILING PHASE WILL BE TO REMAINING 2001 AND 2002 VEHICLES. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020, GMC AT 1-800-462-8782, OR OLDSMOBILE AT 1-800-442-6537.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

RQ08001 · Hazard Light Switch Failure

Opened Feb 28, 2008 · Closed Jul 9, 2008

Status: closed (inferred from source dates) · Exterior Lighting:hazard Flashing Warning Lights:switch; Exterior Lighting:hazard Flashing Warning Lights:unit

ON NOVEMBER 30, 2001, GENERAL MOTORS (GM) CONDUCTED SAFETY RECALL 01V-364 FOR THE SUBJECT VEHICLES BUILT BETWEEN SEPTEMBER 16, 1999 AND AUGUST 28, 2001 TO REMEDY A DEFECTIVE HAZARD SWITCH THAT WOULD CAUSE A LOSS OF HAZARD AND STOP LAMP ILLUMINATION.THE HAZARD SWITCH IS CONTAINED WITHIN THE VEHICLE MULTIFUNCTION SWITCH.ODI OPENED THIS INVESTIGATION BASED ON REPORTS THAT SOME CONSUMERS WERE NOT NOTIFIED OF THE ORIGINAL RECALL OR THAT THEY HAD REPAIRS DONE UNDER 01V-364 BUT EXPERIENCED SUBSEQUENT MULTIFUNCTION SWITCH FAILURES.THE MULTIFUNCTION SWITCH SUPPORTS THE OPERATION OF CRUISE CONTROL, WINDSHIELD WIPERS, EXTERIOR LIGHTING AND TURN SIGNALS IN ADDITION TO HAZARD AND STOP LAMPS. ON MAY 21, 2008, GM NOTIFIED THE AGENCY THAT IT ERRONEOUSLY MISSED IDENTIFYING 5,862 VEHICLES THAT SHOULD HAVE BEEN INCLUDED IN RECALL 01V-364.GM WILL NOW NOTIFY OWNERS OF THESE VEHICLES UNDER A NEW NHTSA RECALL NUMBER 08V-231.OWNER NOTIFICATION BEGAN ON JUNE 17.THE PRIMARY CAUSE OF BRAKE LAMP FAILURE WAS A DESIGN CHANGE FROM COPPER TO BRASS CONTACT MATERIAL IN THE HAZARD SWITCH.THIS CHANGE WAS EFFECTIVE FOR VEHICLES BUILT AFTER SEPTEMBER 16, 1999.GM CHANGED THE MATERIAL BACK TO COPPER FOR VEHICLES BUILT AFTER AUGUST 28, 2001. THE REMEDY PART FOR BOTH 01V-364 AND 08V-231 CONTAINS COPPER CONTACTS.GM'S DATA SHOWS THAT LESS THAN 1% OF VEHICLES REPAIRED UNDER RECALL 01V-364 REQUIRED ADDITIONAL SUBSEQUENT REPAIR OR REPLACEMENT OF THE HAZARD OR MULTIFUNCTION SWITCH.THIS INVESTIGATION IS CLOSED.

Additional source detail variants (2)

Exterior Lighting:hazard Flashing Warning Lights:switch

ON NOVEMBER 30, 2001, GENERAL MOTORS (GM) CONDUCTED SAFETY RECALL 01V-364 FOR THE SUBJECT VEHICLES BUILT BETWEEN SEPTEMBER 16, 1999 AND AUGUST 28, 2001 TO REMEDY A DEFECTIVE HAZARD SWITCH THAT WOULD CAUSE A LOSS OF HAZARD AND STOP LAMP ILLUMINATION.THE HAZARD SWITCH IS CONTAINED WITHIN THE VEHICLE MULTIFUNCTION SWITCH.ODI OPENED THIS INVESTIGATION BASED ON REPORTS THAT SOME CONSUMERS WERE NOT NOTIFIED OF THE ORIGINAL RECALL OR THAT THEY HAD REPAIRS DONE UNDER 01V-364 BUT EXPERIENCED SUBSEQUENT MULTIFUNCTION SWITCH FAILURES.THE MULTIFUNCTION SWITCH SUPPORTS THE OPERATION OF CRUISE CONTROL, WINDSHIELD WIPERS, EXTERIOR LIGHTING AND TURN SIGNALS IN ADDITION TO HAZARD AND STOP LAMPS. ON MAY 21, 2008, GM NOTIFIED THE AGENCY THAT IT ERRONEOUSLY MISSED IDENTIFYING 5,862 VEHICLES THAT SHOULD HAVE BEEN INCLUDED IN RECALL 01V-364.GM WILL NOW NOTIFY OWNERS OF THESE VEHICLES UNDER A NEW NHTSA RECALL NUMBER 08V-231.OWNER NOTIFICATION BEGAN ON JUNE 17.THE PRIMARY CAUSE OF BRAKE LAMP FAILURE WAS A DESIGN CHANGE FROM COPPER TO BRASS CONTACT MATERIAL IN THE HAZARD SWITCH.THIS CHANGE WAS EFFECTIVE FOR VEHICLES BUILT AFTER SEPTEMBER 16, 1999.GM CHANGED THE MATERIAL BACK TO COPPER FOR VEHICLES BUILT AFTER AUGUST 28, 2001. THE REMEDY PART FOR BOTH 01V-364 AND 08V-231 CONTAINS COPPER CONTACTS.GM'S DATA SHOWS THAT LESS THAN 1% OF VEHICLES REPAIRED UNDER RECALL 01V-364 REQUIRED ADDITIONAL SUBSEQUENT REPAIR OR REPLACEMENT OF THE HAZARD OR MULTIFUNCTION SWITCH.THIS INVESTIGATION IS CLOSED.

Exterior Lighting:hazard Flashing Warning Lights:unit

ON NOVEMBER 30, 2001, GENERAL MOTORS (GM) CONDUCTED SAFETY RECALL 01V-364 FOR THE SUBJECT VEHICLES BUILT BETWEEN SEPTEMBER 16, 1999 AND AUGUST 28, 2001 TO REMEDY A DEFECTIVE HAZARD SWITCH THAT WOULD CAUSE A LOSS OF HAZARD AND STOP LAMP ILLUMINATION.THE HAZARD SWITCH IS CONTAINED WITHIN THE VEHICLE MULTIFUNCTION SWITCH.ODI OPENED THIS INVESTIGATION BASED ON REPORTS THAT SOME CONSUMERS WERE NOT NOTIFIED OF THE ORIGINAL RECALL OR THAT THEY HAD REPAIRS DONE UNDER 01V-364 BUT EXPERIENCED SUBSEQUENT MULTIFUNCTION SWITCH FAILURES.THE MULTIFUNCTION SWITCH SUPPORTS THE OPERATION OF CRUISE CONTROL, WINDSHIELD WIPERS, EXTERIOR LIGHTING AND TURN SIGNALS IN ADDITION TO HAZARD AND STOP LAMPS. ON MAY 21, 2008, GM NOTIFIED THE AGENCY THAT IT ERRONEOUSLY MISSED IDENTIFYING 5,862 VEHICLES THAT SHOULD HAVE BEEN INCLUDED IN RECALL 01V-364.GM WILL NOW NOTIFY OWNERS OF THESE VEHICLES UNDER A NEW NHTSA RECALL NUMBER 08V-231.OWNER NOTIFICATION BEGAN ON JUNE 17.THE PRIMARY CAUSE OF BRAKE LAMP FAILURE WAS A DESIGN CHANGE FROM COPPER TO BRASS CONTACT MATERIAL IN THE HAZARD SWITCH.THIS CHANGE WAS EFFECTIVE FOR VEHICLES BUILT AFTER SEPTEMBER 16, 1999.GM CHANGED THE MATERIAL BACK TO COPPER FOR VEHICLES BUILT AFTER AUGUST 28, 2001. THE REMEDY PART FOR BOTH 01V-364 AND 08V-231 CONTAINS COPPER CONTACTS.GM'S DATA SHOWS THAT LESS THAN 1% OF VEHICLES REPAIRED UNDER RECALL 01V-364 REQUIRED ADDITIONAL SUBSEQUENT REPAIR OR REPLACEMENT OF THE HAZARD OR MULTIFUNCTION SWITCH.THIS INVESTIGATION IS CLOSED.