![]() ![]() No current is ever drawn from the battery unless the breakaway switch closes, but how did they expect a lead-acid battery not to self-discharge after a year or two? That is normally used to charge the breakaway battery in the trailer, but the black wire in the trailer harness was missing, so the trailer manufacturer didn't provide a means of charging the battery. In looking at the standard 7-pin trailer connector, I noticed that pin 4 is supposed to have 12V supplied by the towing vehicle. That’s it! Hopefully, you resolved your problem! If not, our suggestion is to take it to the mechanic to check where the problem is and to fix it for you.I was working on a several-year old car-hauler double-axle flat-trailer (replacing one of the electric brake actuators) when I tested the breakaway battery/switch only to discover that the 12V 5Ah SLA battery was stone dead. You should replace it if you see that this is the problem. The battery may not charge if there is a blown fuse in the converter because it will prohibit the electrical current from flowing correctly. As a result, the battery won’t charge if it malfunctions.Ĭheck the measurements to see whether they are the same in both directions to determine if the diode has failed. The converter’s diode transforms AC electricity into DC power. You’ll need to swap out the thermal converter sensor to resolve the charging problem. The thermal converter sensor may be the cause if changing the cooling fan doesn’t fix the problem. However, if the fan malfunctions, the converter may overheat and stop charging the battery.Ĭheck to see whether your problem is resolved by replacing the fan. The cooling fan for the converter aids in preventing overheating. However, if you still cannot fit the problems described above with your own, here is what you can do to troubleshoot! Switch Out The Converter Cooling Fan We told you what to do if you encounter the three most common problems! Best 5 Cam Phasers For Ford F-150 5.4L How Can I Fix The Issue With Trailer Battery No Charging In F-150?.What To Do: “Charging System Service Now” Light On In Ford F-150.Solution: Ford F-150 Intermittent Starting Proble ms.You should receive a free new brake controller if your Ford F-150 was still covered under warranty. Then, they need to be able to provide you with a workable answer.Īlternatively, you’ll need to take your car to their dealer. You will thus have no choice but to get in touch with their customer service department and notify them in great detail about your problem. The brake controller, however, is a Ford device that is explicitly fitted. You can test them by removing the batteries and replacing them with fresh ones. After that, you may scrape it away with a toothbrush or towel! #3: Battery Or Brake Controller Issuesįinally, if the problem persists, there may be a problem with either the brake controller or your batteries, however, not in the same way as we described above. If the battery is stuck, using warm water to soften the sulfate layer should assist. So, the link between the batteries and your car is severed by corrosion on the terminals, which is why the batteries can’t keep the charge. Take the batteries off as soon as you can if you discover that they are rusted. Testing the battery on your trailer will quickly prove this.Įnsure that all of the terminals are securely attached. ![]() If your batteries and brake controller are connected, but the problem persists – the batteries that are rusted may be the source of your issue. ![]() ![]() On the other hand, you will need to repair the connection if you discover that your cable is broken. You should have no trouble locating this, at which point you may tighten the connections to it. Only the little 7-pin connection carrying the entire load has to have a wire checked. This is so that the trailer batteries can only be charged when connected to the Ford F150’s braking controller. The most frequent cause of this problem is a brake controller that is improperly attached to the car. Let’s take a look! #1: Connections in Brake Controllers There are three most common reasons your Ford F-150 trailer battery is not charging. Why Is My Truck F-150 Not Charging My Trailer Battery? The battery is not charging if the voltage is below 12.6, though. The voltage should be between 12.6 and 13.8 volts when the battery is charging. To know if your trailer battery is charging, you may check the battery voltage with a voltmeter to see if your trailer battery is charging. Is My Trailer Battery Charging On Ford F-150? We receive a small commission on sales, nothing changes for you. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |