COMPONENT SPOTLIGHT

Ford Explorer electrical problems

2,242 distinct owner reports with an electrical-system component in this snapshot.

Includes the electrical-system component and its detailed subcategories. Related recalls and investigations must also name this component; they are not linked by narrative keyword alone.

44 crash reports312 fire reports36 injury reports

Reports by model year

Recall and investigation columns show each year’s full history. A report naming several years can appear in more than one row.

When problems were reported

Mileage at the reported incident

246

0–25K

179

25–50K

194

50–75K

154

75–100K

198

100–150K

123

150K+

1,094 reports with mileage · 1,148 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 owners actually said

2,242 reports

2015 model year · 17,000 miles · Jan 15, 2016

Air BagsElectrical SystemSeats

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KEEPS HAVING CHECK ENGINE LIGHT COME ON, ALSO KEEPS HAVING AIBAG DEACTIVATED SIGNAL COME ON INSTRUMENT PANEL. ALSO, KEEPS HAVING ISSUES WHERE WINDOWS WON'T GO UP OR DOWN EVEN WHEN PUSHING ANY OF BUTTONS. KEEPS HAVING PROBLEMS WITH WIPERS NOT WANTING TO WORK TOO. (ALL THESE THINGS ARE NOT CONSISTENTLY ON OR HAPPENING. THEY HAPPEN DAILY AT ANY GIVEN TIME) 2ND ROW CAPTAIN SEAT THE PUSH BUTTON WON'T WORK ON FOLDING THE SEAT. NAVIGATION SYSTEM KEEPS HAVING ISSUES OF NOT WANTING TO PROPERLY WORK OR SAYS NO NAVIGATION CARD WHEN THERE IS ONE THERE. ALSO, RADIO HAS NOT WANTED TO WORK; THE WHOLE SYSTEM ENT, NAV, PHONE, CLIMATE WOULDN'T WORK. THERE HAS BEEN FEW TIMES SMELL SOMETHING BURNING COMING THROUGH VENTS. HAVE TRIED DOING THE OWNER REPORT WITH FORD LIKE OWNERS SUPPOSE TO BE ABLE TO DO. HAVE NOT BEEN ABLE TO EVER GET A READING, OR A DIAGNOSIS. HAVE HAD IT TO DEALERSHIP 3 TIMES STILL ISSUES. ALL THESE ISSUES HAPPEN NO MATTER WHAT TEMPERATURE IS OUTSIDE, NO MATTER WHETHER DRIVING OR SITTING STILL. TO TRY GET THINGS WORKING RIGHT HAVE PULLED OVER TO TURN OFF VEHICLE AND BACK ON SEVERAL TIMES TO TRY GET THINGS WORKING PROPERLY. IT ISN'T SAFE TO DRIVE IN SOUTH GEORGIA OR IN FLORIDA IN DOWN POUR OF RAIN WHEN DON'T HAVE WORKING WIPERS!!! IT ISN'T REASSURING ABOUT DEACTIVATED AIRGBAG SIGNAL ON THE INSTRUMENT PANEL. DEFINETLY AGGREGATING CONSIDERING WE JUST PURCHASED THIS 6 MONTHS AGO! (WE HAVE 13 DIFFERENT VIDEO FOOTAGE TO ALL THIS FOR PROOF THAT WE 'VE SHOWN DEALERSHIP, AND SERVICE DEPARTMENT; VIDEOS TO BIG FOR HERE)

NHTSA ODI #10820440

2012 model year · 36,000 miles · Jan 14, 2016

Electrical SystemEquipmentFire

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TL* THE CONTACT OWNS A 2012 FORD EXPLORER. WHILE DRIVING AT AN UNKNOWN SPEED, THE CONTACT SMELLED A STRONG FUEL AND BURNING ODOR IN THE VEHICLE. THE FAILURE WAS PERSISTENT. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE HEAT AND AIR CONDITIONER CALIBRATIONS NEEDED TO BE UPDATED. THE VEHICLE WAS NOT REPAIRED. THE CONTACT WAS CONCERNED ABOUT THE FUMES IN THE VEHICLE AFFECTING HER CHILDREN. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 36,000.

NHTSA ODI #10820259

2013 model year · 39,000 miles · Jan 7, 2016

Electrical System

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FORD MOTORCRAFT BATTERY (OVERCHARGE OR POSSIBLE LEAKING BATTERY) CAUSED EXTENSIVE CORROSION TO BATTERY TERMINAL AS WELL AS BATTERY CABLES AND HOUSING. READ ONLINE AND THIS IS A VERY COMMON ISSUE WITH FORD VEHICLES. NOT ONLY DID THE BATTERY NEED TO BE REPLACED BUT THE CABLES AND HOUSING DID AS WELL. VEHICLE IS LESS THAN THREE YEARS OLD. PLEASE SEE ATTACHED IMAGE TO SEE EXTENT OF CORROSION. THIS PICTURE WAS TAKEN AFTER THE TERMINAL WAS SEMI-CLEANED IN ORDER TO JUMP THE BATTERY. BECAUSE OF THIS EXTENSIVE CORROSION, CABLES WERE SO CORRODED IT WOULD NOT MAKE A GOOD CONTACT WITH NEW BATTERY. AS I DROVE THE VEHICLE TO THE FORD DEALERSHIP SERVICE CENTER, THE CAR KEPT LOSING POWER AS THE BATTERY WAS CONTINUALLY DISCONNECTING. THIS COULD HAVE EASILY HAPPENED TO SOMEONE WHILE DRIVING DOWN THE ROAD WITHOUT KNOWLEDGE OF BATTERY TERMINAL CORROSION. THERE WAS ZERO CORROSION ON THE NEGATIVE TERMINAL. THE POSITIVE TERMINAL IS THE PROBLEM.

NHTSA ODI #10818731

2012 model year · 80,700 miles · Jan 4, 2016

Electrical SystemSteering

TL* THE CONTACT OWNS A 2012 FORD EXPLORER. THE CONTACT STATED THAT WHILE DRIVING AT A LOW SPEED, THE INSTRUMENT PANEL ILLUMINATED. IN ADDITION, THE CONTACT STATED THAT WHILE DRIVING AT HIGH SPEEDS, THE STEERING WHEEL WOULD SHAKE. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS REPAIRED BUT THE FAILURE RECURRED. THE CONTACT RECE…

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NHTSA ODI #10817604

1998 model year · 160,000 miles · Dec 31, 2015

Electrical System

TL* THE CONTACT OWNS A 1998 FORD EXPLORER. WHILE DRIVING 30 MPH, THE SPEEDOMETER, WINDSHIELD WIPERS, INTERIOR LIGHTS, AND FOUR WHEEL DRIVE FAILED. THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 160,000.

NHTSA ODI #10817186

2002 model year · Mileage unknown · Dec 29, 2015

Electrical SystemPower TrainSuspension

BOTH REAR COIL SPRINGS BROKE. REPLACED FRONT AND REAR WHEEL BEARINGS REPLACED BALL JOINTS REPLACED TRANSMISSION HAS NOW FAILED AND IS NOW UNDEPENDABLE. MAY FAIL WITH OUT WARNING NO ACCIDENTS, ANY OF THE ABOVE COULD HAVE RESULTED IN AN ACCIDENT FORD IS AWARE OF ALL OF THE MENTIONED PROBLEMS AND REFUSES TO RECTIFY THE PROBLEM…

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NHTSA ODI #10816783

2011 model year · 70,000 miles · Dec 24, 2015

Electrical SystemSteering

WHILE DRIVING AT A SPEED OF 55 MPH, IN A DOWN-POUR RAIN, ON A STATE HWY, ON A STRAIGHTAWAY, THE POWER STEERING WAS LOST WHEN THE "CHECK CHARGING SYSTEM" WARNING LIGHT CAME ON (CHECK BATTERY LIGHT CAME ON AS WELL). STEERING WAS EXTREMELY DIFFICULT. CAUSE AT THIS TIME IS UNKNOWN.

NHTSA ODI #10812037

2007 model year · 95,000 miles · Dec 17, 2015

Electrical SystemSeats

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ON SEVERAL OCCASIONS WHILE DRIVING DURING THE PAST SEVERAL MONTHS, THE POWER SEAT HAS MOVED BACKWARDS ON ITS OWN, CAUSING PROBLEMS IN REACHING THE PEDALS SAFELY. IN SEVERAL INCIDENTS WHEN THIS OCCURRED, THE INTERIOR LIGHTS ALSO TURNED ON. TWO OF THE TIMES THIS HAPPENED, IT WAS WHEN I HAD TO HONK THE HORN, BUT HAS HAPPENED ON OTHER OCCASIONS AS WELL. TONIGHT, WHILE MAKING A RIGHT TURN, THE INTERIOR LIGHTS CAME ON AND THE SEAT MOVED BACKWARDS, THEN THE VEHICLE DIED - ALL ELECTRICAL COMPONENTS WENT DEAD. I COULD EASILY HAVE BEEN REAR-ENDED WHILE TRYING TO GET THE VEHICLE RE-STARTED AND THIS IS A HUGE SAFETY ISSUE.

NHTSA ODI #10811051

2003 model year · 147,000 miles · Dec 5, 2015

Electrical SystemPower Train

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I BOUGHT MY FORD EXPLORER XLT BACK IN JUNE OF 2015. SINCE THEN I REPLACED MY OXYGEN SENSOR DO TO A FAULT IN THE SYSTEM AND MELTING BACK IN AUG. 20015. THE SUV WOULDN'T START BECAUSE OF IT AND HAD TO BE TOWED. SINCE I PURCHASED AND HAD REPLACED THE OXYGEN SENSOR BY A FORD DEALER, I NOTICED THE SUV HAVING POWER FAILURE EVEN FROM A COMPLETE STOP AND NOW THE OVER DRIVE OFF LIGHT FLASHES; THIS STARTED IN THE BEGINNING OF NOV. 2015 I NOTICED THAT THERE IS OVER 2755 COMPLAINTS OF TRANSMISSION PROBLEMS AND FAILURES EXACTLY THE SAME AS MINE, BUT NOT ONE RECALL. THIS IS A ISSUE WITH THE SUV THEMSELVES AND NOT OWNER ERROR. I HAVE CHILDREN AND DON'T WANT TO END UP STRANDED IN THE STREET OR SIDE OF THE HIGHWAY DUE TO TRANSMISSION FAILURE. THERE HAS TO BE SOMETHING CAUSING THE TRANSMISSION TO BREAK DOWN OR FAIL AND I REFUSE TO BE THE THE BLAME NOR PAY THOUSANDS TO FORD DEALERSHIP TO FIX A FLAW IN THERE OWN SUV. A RECALL NEEDS TO BE MADE FOR THIS PROBLEM AND IT IS CLEARLY A MANUFACTURE FLAW.

NHTSA ODI #10808552

2013 model year · 41,000 miles · Dec 4, 2015

Electrical SystemStructure

DRIVER'S DOOR LATCH WILL NOT MOVE. DOOR WILL NOT CLOSE. DOOR AJAR LIGHT STAYS ON.

NHTSA ODI #10808344

Related Official recalls

26V165000 · Back Over Prevention:software; Electrical System:adas

Mar 18, 2026

Ford Motor Company (Ford) is recalling certain 2022-2025 Lincoln Navigator, 2024-2025 Lincoln Nautilus, 2025 Lincoln Aviator and Explorer vehicles. The Image Processing Module A (IPMA) may experience multiple unexpected resets, resulting in loss of the rearview camera image and advanced driver assistance (ADAS) features, including pre-collision assist, lane-keeping assist, and blind-spot monitoring.

Consequence & remedy

Consequence: Loss of the rearview camera image and certain driver assistance features, can reduce the driver’s ability to detect hazards, increasing the risk of a crash.

Remedy: The Image Processing Module A software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. This is a Phased campaign. Phase 1 will include 2025 Aviator, 2025 Explorer, 2025 Nautilus notified owners on 4/13/2026. Phase 2 will include 2025 Navigator will notify owners on or about 4/20/2026. Phase 3 will include 2022-2024 Navigator will notify owners on or about 6/8/2026. Phase 4 will include 2024 Nautilus will notify owners on or about 6/22/2026. Owner notification letters were mailed April 13, 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 26S21. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning March 25, 2026.

Additional source detail variants (2)

Back Over Prevention:software

Consequence: Loss of the rearview camera image and certain driver assistance features, can reduce the driver’s ability to detect hazards, increasing the risk of a crash.

Remedy: The Image Processing Module A software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. This is a Phased campaign. Phase 1 will include 2025 Aviator, 2025 Explorer, 2025 Nautilus notified owners on 4/13/2026. Phase 2 will include 2025 Navigator will notify owners on or about 4/20/2026. Phase 3 will include 2022-2024 Navigator will notify owners on or about 6/8/2026. Phase 4 will include 2024 Nautilus will notify owners on or about 6/22/2026. Owner notification letters were mailed April 13, 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 26S21. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning March 25, 2026.

Electrical System:adas

Consequence: Loss of the rearview camera image and certain driver assistance features, can reduce the driver’s ability to detect hazards, increasing the risk of a crash.

24V685000 · Electrical SYSTEM:12V/24V/48V Battery:cables; Hybrid Propulsion System

Sep 13, 2024

Ford Motor Company (Ford) is recalling certain 2024 Ford Explorer vehicles equipped with 3.3L Hybrid engines. The 12-Volt battery cable may chafe against the Belt-integrated Starter Generat (BiSG) and short circuit.

Consequence & remedy

Consequence: A short circuit increases the risk of a fire.

Remedy: Dealers will install a tie strap between the battery cable and high voltage cable, free of charge. Owner notification letters were mailed November 8, 2024. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 24S61.

Additional source detail variants (2)

Hybrid Propulsion System

Consequence: A short circuit increases the risk of a fire.

Remedy: Dealers will install a tie strap between the battery cable and high voltage cable, free of charge. Owner notification letters were mailed November 8, 2024. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 24S61.

Electrical SYSTEM:12V/24V/48V Battery:cables

Consequence: A short circuit increases the risk of a fire.

23V686000 · Back Over Prevention:display Function; Electrical System:wiring

Oct 13, 2023

Ford Motor Company (Ford) is recalling certain 2023 Explorer vehicles equipped with a standard rearview camera. Due to a manufacturing error in the wire harness, the rearview camera may display a blue image on the SYNC screen when the vehicle is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."

Consequence & remedy

Consequence: A rearview camera that does not properly display an image can reduce the driver's rear view, increasing the risk of a crash.

Remedy: Dealers will inspect the rearview camera wire harness and repair any loose splices, free of charge. Owner notification letters were mailed November 2, 2023. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 23C31.

Additional source detail variants (2)

Back Over Prevention:display Function

Consequence: A rearview camera that does not properly display an image can reduce the driver's rear view, increasing the risk of a crash.

Remedy: Dealers will inspect the rearview camera wire harness and repair any loose splices, free of charge. Owner notification letters were mailed November 2, 2023. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 23C31.

Electrical System:wiring

Consequence: A rearview camera that does not properly display an image can reduce the driver's rear view, increasing the risk of a crash.

23V626000 · Electrical System:propulsion System:traction Battery

Sep 8, 2023

Ford Motor Company (Ford) is recalling certain 2020-2022 Lincoln Aviator and Ford Explorer vehicles equipped with 3.0L PHEV engines. A manufacturing defect in one or more of the high voltage battery cells may result in an internal short circuit and battery failure.

Consequence & remedy

Consequence: Battery failure can cause a loss of drive power, increasing the risk of a crash. Battery failure can also increase the risk of a fire.

Remedy: Dealers will perform a Battery Energy Control Module (BECM) diagnostic test and replace the high voltage battery pack, as necessary, free of charge. Owner notification letters were mailed on April 8, 2024. Owners may contact Ford customer service at 1-866-436-7332. Ford Motor Company's number for this recall is 23S53.

19V687000 · Electrical System:wiring

Sep 30, 2019

Ford Motor Company (Ford) is recalling certain 2020 Ford Explorer vehicles equipped with 2.3L or 3.3L engines. The wiring harness may not have been properly secured and may contact the air conditioner compressor (A/C) pulley, potentially damaging the harness or the A/C belt.

Consequence & remedy

Consequence: The A/C pulley may rub through the wiring harness insulation and contact the unfused battery positive wire, resulting in a short circuit, increasing the risk of a fire.

Remedy: Ford will notify owners, and dealers will install a tie strap to the wiring harness at the hand shock tower clip, free of charge. The recall began October 21, 2019. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 19S32.

19V575000 · Electrical System: Instrument Cluster/panel; Parking Brake; Power Train:automatic Transmission:gear Position Indication (prndl)

Aug 5, 2019

Ford Motor Company (Ford) is recalling certain 2020 Explorer and Lincoln Aviator vehicles. The Manual Park Release (MPR) cover may not be installed. In addition, the vehicles may be in Factory Mode, which disables warning alerts and does not display the transmission gear selected. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 114, "Theft Prevention" and 102, "Trans Shift Lever Seq/Starter Interlock/Trans Braking Effect."

Consequence & remedy

Consequence: Without the cover, the MPR lever may be unintentionally moved, allowing the vehicle to roll away. Being in Factory Mode, the vehicle will not display warnings and/or gear selection on the instrument cluster. Both conditions increase the risk of a crash.

Remedy: Ford will notify owners, and dealers will inspect and, if necessary, install a MPR cover. Dealers will verify the instrument cluster is not in Factory Mode and clear any fault codes, free of charge. The recall began August 23, 2019. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 19C06.

Additional source detail variants (3)

Parking Brake

Consequence: Without the cover, the MPR lever may be unintentionally moved, allowing the vehicle to roll away. Being in Factory Mode, the vehicle will not display warnings and/or gear selection on the instrument cluster. Both conditions increase the risk of a crash.

Remedy: Ford will notify owners, and dealers will inspect and, if necessary, install a MPR cover. Dealers will verify the instrument cluster is not in Factory Mode and clear any fault codes, free of charge. The recall began August 23, 2019. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 19C06.

Electrical System: Instrument Cluster/panel

Power Train:automatic Transmission:gear Position Indication (prndl)

00V072000 · Electrical System:wiring:fuses And Circuit Breakers

Mar 7, 2000

VEHICLE DESCRIPTION: MULTI-PURPOSE VEHICLES EQUIPPED WITH 4.0L ENGINES AND ALL-TIME 4-WHEEL DRIVE (A4WD) POWERTRAINS. THE GENERIC ELECTRONIC MODULE (GEM) COULD EXPERIENCE A CONDITION REFERRED TO AS "LOCK-UP" IN WHICH THE GEM CONTROLLED ELECTRONIC FUNCTIONS (E.G., FRONT WINDSHIELD WIPERS, INTERIOR LIGHTS, 4X4 SYSTEM, ETC.) COULD NOT BE TURNED ON OR, IN SOME CASES IF THE FUNCTION IS ON, COULD NOT BE TURNED OFF.

Consequence & remedy

Consequence: AN INOPERATIVE WINDSHIELD WIPER SYSTEM COULD AFFECT DRIVER VISIBILITY, INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL INSTALL A RESISTOR IN THE GEM CIRCUIT.

97V215000 · Electrical SYSTEM:IGNITION:ANTI-THEFT:CONTROL Module

Nov 24, 1997

VEHICLE DESCRIPTION: MULTI-PURPOSE PASSENGER VEHICLES, EDDIE BAUER AND LIMITED EDITIONS. THE KEY-IN-IGNITION/DOOR OPEN WARNING CHIME MAY NOT FUNCTION WHEN THE DOOR IS OPENED. THIS DOES NOT FULLY COMPLY WITH FMVSS NO. 114, "THEFT PROTECTION."

Consequence & remedy

Consequence: THE STANDARD SPECIFIED THAT A WARNING TO THE DRIVER SHALL BE ACTUATED WHENEVER THE KEY HAS BEEN LEFT IN THE LOCKING SYSTEM AND THE DRIVER'S DOOR IS OPENED.

Remedy: DEALERS WILL INSTALL A JUMPER WIRE TO PROVIDE THE NECESSARY GROUND CIRCUIT IN THESE VEHICLES.

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

Related NHTSA investigations

EA05005 · Engine Compartment Fires

Opened Mar 22, 2005 · Closed Aug 2, 2006

Status: closed (inferred from source dates) · Electrical System; Electrical System:wiring:front Underhood; Vehicle Speed Control:cruise Control

EA05-005 IS CLOSED WITH FORD?S ACTIONS IN RECALLS 05V-017, 05V-388, AND 06V-286, RECALLING APPROXIMATELY 6.7 MILLION VEHICLES EQUIPPED WITH TEXAS INSTRUMENTS SPEED CONTROL DEACTIVATION SWITCHES (SCDS).THE BRAKE SYSTEMS IN THESE RECALLED VEHICLES GENERATE A VACUUM THAT CAN POTENTIALLY CAUSE THE SCDS TO FAIL AND, IN CERTAIN SWITCH INSTALLATION ORIENTATIONS, CATCH FIRE.FORD IS ALSO INCLUDING THE ENTIRE POPULATION OF 1998 EXPLORERS.FORD HAS INFORMED ODI THAT TESTING TO DETERMINE THE CAUSE OF FAILURES IN THE 1998 EXPLORERS WILL CONTINUE AFTER THIS INVESTIGATION IS CLOSED.ODI BELIEVES THAT THE VEHICLES EXHIBITING THE FACTORS CAUSING SCDS FAILURE DESCRIBED IN THIS REPORT CORRELATE WELL WITH THE OBSERVED FAILURE RATES ON THESE VEHICLES BY MODEL AND MODEL YEAR.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST IN THE NON-RECALLED VEHICLES MANUFACTURED WITH SCDS THAT ARE NOT INCLUDED IN FORD?S RECALLS.ODI WILL CONTINUE TO MONITOR THE NON-RECALLED POPULATION FOR INCIDENCE OF ENGINE COMPARTMENT FIRES.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.SEE ATTACHED CLOSING REPORT FOR DETAILS.

Additional source detail variants (21)

Electrical System

Electrical System:wiring:front Underhood

Vehicle Speed Control:cruise Control

PE97010 · Electrical Fire In Center Console

Opened Mar 13, 1997 · Closed Sep 4, 1997

Status: closed (inferred from source dates) · Electrical System

THIS INVESTIGATION REVEALED THAT CONSOLE FIRES IN THE SUBJECT VEHICLES MOST OFTEN OCCURRED WHILE VEHICLES EQUIPPED WITH THE LAMP OUTAGE MODULE (LOM), WHICH IS PART OF THE MESSAGE CENTER, WERE TOWING A TRAILER AND WHICH HAD BEEN MODIFIED BY ADDING AN AFTERMARKET TRAILER WIRING HARNESS INTO THE VEHICLE'S TAILLIGHT CIRCUITS.THE OWNER'S MANUAL STATES NEVER AND MORE THAN OTHER TRAILER LIGHT BULB TO ONE CIRCUIT HOWEVER TRAILERS FREQUENTLY CONTAIN SEVERAL BULBS.THE RESULTING EXCESS CURRENT PASSING THROUGH THE LOM COULD CAUSE IT TO OVERHEAT RESULTING IN A FIRE.PROPER AFTERMARKET INSTALLATION OF TRAILER WIRING REQUIRES THE USE OF A BYPASS MODULE, WHICH OBTAINS POWER FOR THE TRAILER LIGHTS DIRECTLY FROM THE BATTERY RATHER THAN FROM THE VEHICLE'S TAIL LIGHT AND STOP LAMP CIRCUITS, OR THE USE OF THE MANUFACTURER'S WIRING HARNESS.IN A LETTER DATED SEPTEMBER 2, 1997, FORD NOTIFIED ODI THAT IT INTENDS TO TAKE ACTION TO PRECLUDE FURTHER INCIDENTS INCLUDING ISSUING A TECHNICAL SERVICE BULLETIN TO ITS DEALERS, NOTIFYING TRAILER RENTAL ASSOCIATIONS AND AGENCIES WHERE KNOWN, AND ADVISING OWNERS BY LETTER OF THE PROPER METHOD FOR CONNECTION OF TRAILER TOW WIRING ON THE SUBJECT VEHICLES.THERE WAS NO DEFECT TREND IN THE SUBJECT VEHICLES IDENTIFIED AS A RESULT OF THIS INVESTIGATION, AND FURTHER EXPENDITURE OF AGENCY RESOURCES IS NOT WARRANTED TO CONTINUE THE INVESTIGATION.

PE96066 · Driver Door Electrical Fire

Opened Nov 22, 1996 · Closed May 15, 1997

Status: closed (inferred from source dates) · Electrical System

THE CONTACT ASSEMBLY FOR THE REMOTE POWER MIRROR CONTROL SWITCH MAY DEVELOP A SHORT CIRCUIT BETWEEN THE SWITCH POSITIVE PAD AND CHASSIS GROUND PAD AS A RESULT OF WATER INTRUSION.EXCESS CURRENT FLOW RESULTING FROM THE SHORT CIRCUIT CONDITION MAY OVERHEAT THE REMOTE POWER MIRROR CONTROL SWITCH CIRCUIT BOARD AND CAUSE A FIRE IN THE DRIVER'S DOOR.FORD HAS INDICATED THAT CURRENT IN EXCESS OF 15 AMPS CAN OVERHEAT THE CIRCUIT BOARD ENOUGH TO CAUSE A FIRE.CIRCUIT PROTECTION IS PROVIDED BY A 30 AMP FUSE.FORD IS RECALLING ALL 1993-94 4-DOOR EXPLORER VEHICLES EQUIPPED WITH THE SUBJECT ELECTRONIC OPTION COMBINATION TO INSTALL AN IN-LINE 10 AMP FUSE IN THE POSITIVE BATTERY FEED TO THE REMOTE POWER MIRROR CONTROL SWITCH ASSEMBLY.NO 2-DOOR EXPLORER VEHICLES WERE BUILT WITH THE SUBJECT COMPONENTS.ACCORDING TO FORD, VEHICLES BUILT PRIOR TO THE RECALL PRODUCTION RANGE WERE EQUIPPED WITH LOWER CAPACITY CIRCUIT BOARDS FOR THE SUBJECT SWITCH ASSEMBLY THAT WOULD FAIL FROM AN OPEN CIRCUIT IF A SIMILAR SHORT OCCURRED.A NEW SWITCH ASSEMBLY WITH 10 AMP FUSE PROTECTION WAS INTRODUCED BEGINNING WITH THE 1995 MODEL YEAR EXPLORER.MAZDA WILL CONDUCT A PARALLEL COMPAIGN (97V-083.002) TO REMEDY THE SUBJECT CONDITION IN APPROXIMATELY 14,000 NAVAJO VEHICLES.THE NAVAJO VEHICLES WERE AVAILABLE IN ONLY THE 2-DOOR VERSION WHICH, UNLIKE THE EXPLORER VEHICLES, DID USE THE SUBJECT OPTION COMBINATION IN THAT BODY STYLE.