RoadVitals

1994 Mercury Grand Marquis Electrical Problems

Owner-reported complaints naming the electrical system, filed with NHTSA

Data refreshed

Electrical reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
9
Latest May 5, 2013
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
6%
of 156 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
4
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories. Every record below is an owner-reported complaint about the 1994 Mercury Grand Marquis submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 9 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming electrical

Shown in the owner’s own words, exactly as filed

ElectricalExterior lighting
Filed May 5, 2013

I WAS DRIVING MY 1994 MERCURY GRAND MARQUIS GS HOME FROM WORK ONE NIGHT AROUND 12:00 AM AND I EXPERIENCED TOTAL LIGHTING FAILURE. ALL OF THE SUDDEN EVERYTHING WAS PITCH BLACK NO LIGHTS WHAT SO EVER. EVERY LIGHT ON THE CAR WOULD GO OUT AND COME BACK ON SIMULTANEOUSLY,CAUSING ME SWERVE, ALMOST CRASHING HEAD ON WITH ONCOMING TRAFFIC. I HAVE READ ONLINE OF OTHER GRAND MARQUIS' AND FORD CROWN VICTORIA'S DOING THE SAME THING.THIS WAS ONLY MY FIRST EXPERIENCE WITH THE LIGHTS. I HAVE OWNED THE CAR SINCE JAN 23,2013 AND THE LIGHTS CONTINUE TO DO THIS THEREFORE I CANNOT DRIVE IT AT NIGHT. THE CAR IS ALL ORIGINAL NO AFTERMARKET NOTHING BUT A CD PLAYER. LIGHTS WERE DOING THIS BEFORE I INSTALLED THE CD PLAYER. SO AFTER THIS EXPERIENCE I PULLED THE LIGHT SWITCH OFF ONLY TO FIND THAT THE FACTORY WIRING HARNESS THAT PLUGS INTO THE BACK OF THE LIGHT SWITCH HAD MELTED WHERE THE POSITIVE BATTERY WIRE SLOT IS.SO I REPLACED THE HARNESS WITH A BRAND NEW ONE,AND NOTHING.LIGHTS STILL GO OUT. A COUPLE WEEKS LATER I TOOK THE LIGHT SWITCH OFF AGAIN TO FIND THE NEW WIRING HARNESS I HAD JUST BOUGHT 2 WEEKS PRIOR MELTED JUST LIKE THE ONE FROM THE FACTORY, SAME WIRE SLOT. SO NOW I HAVE TO GO OUT AND BUY ANOTHER ONE. I HAVE ALSO REPLACED THE BATTERY AND THE AUTO LIGHTING CONTROL MODULE TOO THAT DIDNT FIX ANYTHING EITHER.IM GOING TO TRY A NEW HEADLIGHT SWITCH AND A NOTHER NEW HARNESS TOO. HOPEFULLY THAT WILL FIX IT.BUT UNTIL I GET THE MONEY TO FIX ONE OF FORD/MERCURY'S MOST ELECTRICAL PROBLEMS I WONT BE DRIVING IT AT NIGHT. BUT REALLY THIS CAR SHOULD BE RECALLED AND FORD SHOULD HAVE TO FIX THIS. GRAND MARQUIS AND CROWN VICS HAVE HAD PROBLEMS WITH THEIR LIGHT SYSTEMS FAILING ALL THE WAY UP UNTIL THEY QUIT MAKING THEM IN 2011. WISH I WOULD HAVE KNOWN THIS ON 1/23/2013 I WOULDN'T HAVE BOUGHT MINE, THEY JUST ARE NOT SAFE. *TR

NHTSA ID
10510680
Incident
Jan 25, 2013
Mileage
92,727 mi
Electrical
Filed Oct 18, 2005
Fire reported

DT: THE CONTACT OWNS A 1994 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT IN MAY 2005 THE VEHICLE CAUGHT ON FIRE. THE FIRE STARTED IN THE ELECTRICAL SYSTEM IN THE STEERING COLUMN UNDER THE HOOD. THERE WAS NOTHING UNUSUAL ABOUT THE WAY THE VEHICLE WAS OPERATING BEFORE THIS HAPPENED. THE VEHICLE HAD BEEN PARKED ABOUT TWENTY MINUTES WHEN IT CAUGHT ON FIRE. THE FIRE MELTED ALL THE PLASTIC UNDER THE HOOD BECAUSE THEY COULD NOT GET THE HOOD TO OPEN TO PUT THE FIRE OUT. *AK *JB

NHTSA ID
10134060
Incident
May 16, 2005
Electrical
Filed May 28, 2004
Fire reported

CAR PARKED IN GARAGE. NOT DRIVEN FOR 24 HOURS. FIRE STARTED UNDER HOOD OF CAR. FIRE SPREAD THROUGHOUT ATTIC AND HOUSE. HOUSE DAMAGED $150,000. HOUSE IN FLOOD PLAIN (GRANDFATHERED). HOUSE HAD TO BE DEMOLISHED AND COULD NOT REBUILD ON SITE AS IT STOOD. FORCED TO FIND NEW HOME, REPLACE POSSESSIONS AND AUTOMOBILE. *LA

NHTSA ID
10073286
Incident
Jan 9, 2002
Mileage
70,000 mi
Electrical
Filed Feb 19, 2004
Fire reported

A VEHICLE FIRE STARTED AT NIGHT WHILE PARKED WITH THE KEY OUT OF THE IGNITION. THE VEHICLE HAD NOT BEEN DRIVEN FOR 8 HOURS. THE VEHICLE WAS PARKED IN THE GARAGE. THE ANTI LOCK BRAKE LIGHT WAS ON. *AK *SC

NHTSA ID
10046074
Incident
Apr 17, 2003
Mileage
140,000 mi
Electrical
Filed Apr 9, 2002
Fire reported

THERE WAS A FIRE THAT STARTED FROM DRIVER'S SIDE ENGINE COMPARTMENT. CONTACTED DEALER, AND THE DEALER WAS NOT WILLING TO DO ANYTHING. *AK

NHTSA ID
8007102
Incident
Apr 9, 2002
Electrical
Filed Jan 14, 2000

WAS DRIVING 55MPH AT NIGHT WHEN THE LIGHT SWITCH WENT OUT. HAD NO INTERIOR OR OUTSIDE LIGHTING. TOOK VEHICLE TO DEALERSHIP IN MORNING. WAS INFORMED BY MECHANIC THE LIGHT SWITCH BURNED OUT. THE FUSE WAS STILL GOOD & DID NOT BLOW OUT. THE WIRE HARNESS HAD MELTED THE PLASTIC CONNECTOR. *AK

NHTSA ID
855002
Incident
Nov 30, 1999
Electrical
Filed Aug 11, 1999

WAS USING HIGH BEAMS, ALL ELECTRICAL SYSTEM WOULD FLICKER & THEN GO OUT. TOOK TO DEALER & HAD IT REPAIRED. PROBLEM LATER RETURNED. *AK

NHTSA ID
844900
Incident
Mar 19, 1999
Electrical
Filed Aug 19, 1998

HORN BUTTON DESIGN FLAW, BUTTONS TOO SMALL TO FIND WHEN NECESSARY, CONSUMER WAS UNABLE TO FIND DURING EMERGENCIES.

NHTSA ID
539115
Electrical
Filed Nov 13, 1996

DIFFICULTY ACCESSING HORN BUTTONS.

NHTSA ID
511336
Incident
Nov 4, 1996

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .