Problems · by component

2002 Chevrolet Trailblazer electrical system problems

199 owner complaints to NHTSA about the 2002 Chevrolet Trailblazer cite electrical system, 16% of all 1,277 complaints for this model year. NHTSA also lists 1 recall on this component.

Complaints
199
16% of all complaints
Crashes
9
Reported by owners
Fires
22
Reported by owners
Injuries
8
Reported by owners
01 —Owner reports

What owners say about the electrical system

Verbatim from NHTSA complaints, newest first
“TL* THE CONTACT OWNS A 2002 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS WITH AIR CONDITIONER ACTIVATED, THE VEHICLE STALLED WITH THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE CONTACT HAD REPLACED THE CRANKSHAFT SOLENOID WHICH HE BELIEVED REPAIRED THE ISSUE. SOON AFTER THE INITIAL REPAIR, THE CONTACT STATED THAT THE DRIVER'S SIDE TAIL LIGHT AND INSTRUMENT PANEL FAILED TO OPERATE AS NEEDED. THE CONTACT STATED THAT HE REPLACED THE TAIL LIGHT FUSES AND INSTRUMENT PANEL CIRCUIT BOARD HOWEVER, THE REPAIRS FAILED TO FIX THE FAILURE. UPON INVESTIGATION, THE CONTACT LINKED THE FAILURES TO NHTSA CAMPAIGN NUMBER: 03V096000 (ELECTRICAL SYSTEM) AND 04V527000 (EXTERIOR LIGHTING). THE CONTACT CALLED CORWIN MOTORS KALISPELL (2565 US-93, KALISPELL, MT 59901, (406) 755-5555) AND WAS INFORMED THAT THE VIN WAS NOT UNDER RECALL. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 247,000.”
Owner complaint to NHTSAFiled May 4, 2021Electrical system, Exterior lightingODI 11415169
“ELECTRICAL UNDER DASH SHORTING OUT. CAUSING ACCESSORY PLUG TO SHOOT SPARKS AS WELL AS CAUSING DASH LIGHTS TO GO OUT, AND FRONT PANEL TO STOP WORKING. AC ELECTRICAL QUIT WORKING AFTER. 4WHEEL DRIVE SHIFTS RANDOMLY IN AND OUT OF 2 AND 4 WHEEL DRIVE, CAUSING THE TRANSMISSION TO GET STUCK IN NEUTRAL. MOTOR SOLENOIDS AND SENSORS KEEP FAILING AND SHORTING OUT DUE TO ELECTRICAL ISSUES. VEHICLE UNSAFE TO DRIVE.”
Owner complaint to NHTSAFiled Oct 10, 2019Power train, Electrical system, EngineFire reportedODI 11267812
“CHEVROLET DEALER BEGAN RECALL REPAIRS BUT GM FILED BANKRUPTCY AND DEALER REFUSED TO REPAIR CITING INABILITY TO GET PAID BY GM FOR RECALL, RETURNING THE VEHICLE TO ME UNREPAIRED. NEXT DEALER SAID RECORDS SHOWED REPAIRS WERE COMPLETED. THEY WERE NOT.”
Owner complaint to NHTSAFiled Apr 7, 2019Electrical system, Exterior lighting, Visibility/wiperODI 11194474
“RECENTLY BOUGHT A CAR THAT I BELIEVE THEY ARE ILLEGALLY PASSING THE INSPECTIONS ON. THEY PROCLAIMED THAT FIXED A MAJOR PART TO KEEP THE TIRES ON MY CAR TIE RODS AND CV AXEL. JUST SHORT TIME AFTER IT LOOKED LIKE THE PART WAS NEVER REPLACED JUST TIGHTENED UP AND SHORTLY AFTER WE HAD ALL KINDS OF ISSUES WITH THE BRAKES AND ANYTHING THAT KEEPS THE CAR DRIVEING SAFELY THE BRAKES WENT OUT ON ME SO I CALLED TO SEE WHAT THEY DID AND WHY THEY NEVER FIXED IT THE BERRY NEXT DAY THEY REPO THE CAR AS IF THEY ARE TRYING TO HIDE AND COVER UP THE SCAMS THEY HAVE ON PEOPLE MY KIDS ARE IN THAT CAR DAILY IT SHOULD BE NEVER PASSED THE INSPECTION WE HAVE HAD TO PAY FOR MOST OF THAT. I BELIEVE ALL THE CARS IN THERE LOT NEED TO BE INSPECTED BY A FEDERAL AGENT OR SOMETHING I'VE FOUND ALOT OF THE SAME COMPLAINTS ONLINE ABOUT SAME ISSUES AND I EVEN KNOW OTHER PEOPLE WHO HAVE BOUGHT FROM THEM ALL WITH THE SAME ISSUES THEY ARE FRAUD AND YOU NEED TO STOP THEM BEFORE SOMEONE GETS KILLED AND DIES FROM ONE OF THERE FAULTY VEHICLES MY ISSUE HAPPENED AND HAPPENS WHILE DRIVEING THEY ALSO TOOK BOTH OF THE BRAKE CALIBER PINS THAT HOLD IT IN PLACE TO THE POINT TO WHERE IT CAME OFF COMPLETELY I…”
Owner complaint to NHTSAFiled Jul 6, 2018Electrical system, Wheels, Service brakesODI 11109795
“I HAVE AN INTERMITTENT INSTRUMENT GAGE FAILURE, THIS CAUSES THE GAGE CLUSTER TO GO OUT AND UNABLE TO READ VITAL ENGINE OPERATING SPECIFICATIONS. THIS INCLUDES ALL GAUGES EXCEPT FOR SPEEDOMETER FOR NOW. THIS TYPICAL CLEARS UP WITHIN 5 MINS AND SOONER IF YOU PULL CAR OVER AND RESTART VEHICLE. THIS CAN HAPPEN AT ANYTIME AND INCLUDES THE LIGHTING UP OF THE FOLLOWING LIGHTS ABS,BRAKE,SECURITY,SEATBELT,SRS AND ALL THE OTHER DASHBOARD LIGHTS. THIS HAPPENS AT DIFFERENT DATES AND TIMES.”
Owner complaint to NHTSAFiled Sep 8, 2017Electrical systemODI 11022274
“I PULLED INTO MY GARAGE AND SHUT MY TRUCK OFF BUT MY DOORS WOULDN'T UNLOCK. THEN IT STARTED MAKING FUNNY TICKING SOUNDS AND ALL MY LIGHTS INSIDE STARTED FLICKING AND MY WINDOWS ALL ROLLED UP AND WOULDN'T GO BACK DOWN SO I COULD GET OUT. AFTER ABOUT 20 MINUTES OR SO I TURNED IT BACK ON AND WAS FINALLY ABLE TO GET MY DOOR UNLOCKED TO GET OUT. NOW WHEN I TOUCH ANYTHING MY OTHER WINDOWS GO UP AND MY SEAT STARTS TO MOVE ON ITS OWN. MY DRIVER'S WINDOW IS STUCK UP AND WON'T COME BACK DOWN. I HAVE 5 KIDS AND CAN NOT CHANCE SOMETHING HAPPENING AND US NOT BEING ABLE TO GET OUT SAFELY.”
Owner complaint to NHTSAFiled Jul 31, 2017Electrical system, Exterior lighting, SeatsODI 11011787

Showing 6 of 199 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026NHTSA vehicle page
02 —Related recalls

1 recall on this component

Electrical system: interior

Free remedy

CERTAIN SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARDS NO. 101, "CONTROL LOCATION, IDENTIFICATION, AND ILLUMINATION" AND NO. 208, "OCCUPANT CRASH PROTECTION." THESE VEHICLES HAVE AN INTERMITTENT CONDITION DURING VEHICLE START-UP IN WHICH THE INSTRUMENT PANEL CLUSTER MAY NOT PROPERLY POWER UP, RESULTING IN MOST OF THE DISPLAYS, TELLTALE LIGHTS, AND FUNCTIONS (EXCEPT THE SERVICE ENGINE LIGHT, TURN SIGNAL INDICATORS, AND THE INSTRUMENT PANEL CLUSTER BACKLIGHTING) BEING INOPERATIVE.

Electrical systemReported Mar 19, 2003NHTSA 03V096000
Data from NHTSA Recalls API · synced Nov 10, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.