Four problems related to wiring have been reported for the 2003 Ford Focus. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Ford Focus based on all problems reported for the 2003 Focus.
My complaint stems from faulty electrical wiring/ subpar workmanship. My car has developed another wiring harness issue. The rear electrical harnes wires have completely corroded away. The plastic insulation completely cracked leaving the wires exposed and touching each other. This is the second time I have had this issue. The first time it created an issue with the hatch not being able to close properly. The wiring harness was previously replaced( with oem harness) this time the third break light as it is called stopped working completely. . I was stationary when the problem was discovered. I took apart the rear electrical boot after using a bolt meter to test for electrical conductivity at the brake light system. There was no current so I took the next step.
My brake lights and cruise control failed: the result of the wiring harness being constantly abraded in the hinge of the hatchback. All of the wires were exposed, and it caused not only a driving safety hazard, but a fire hazard as well. In the year 2000, this same problem caused a recall of the 2000 Ford Focuses, but I have written to Ford and they deny any responsibility for my car. "thank you for contacting the Ford motor company customer relationship center regarding the wiring harness concern on your 2003 Ford Focus. Your vehicle is not involved in any recalls or customer satisfaction programs at this time. " is their response. I am having the problem corrected by my mechanic: he will lengthen the wires so that they cannot be caught in the hinge. Ford only will replace the entire harness, which is the same as the one that failed.
My left tail signal light went out. When I went to change it according to the instructions in my manual I could not remove the taillight capsule from the housing. I went to coons Ford fairfax, va to see if they could change it. I was told that the electrical output of my car melted the taillights to the lens on both sides of the car. The estimated repair is $500. I got on the phone and talked to someone at Ford's main customer service line. After our conversation they gave me 15% off on my repair bill. After retrieving my car the other taillight died. Someone on Ford's assembly line did not wiring my car correctly. How is this my fault and why did I have to pay $421. 20 for a mistake they made? for safety reasons I got the repairs done. I would like a full investigation of this matter. I have in my possession both broken taillights for anyone to check out.
Hatch release had to be replaced due to an electrical short. . Consumer was told that if it was not replaced, since connected to the electrical system, vehicle could catch on fire. . . . Also, replaced trunk release switch.