A “blown fuse” can mean many different things–several of which have little to do with actual fuses. For example – the motor of the wiper or the power lock solenoid has melted. Short circuits are typically stopped by circuit breakers, though, hence their name. (The bulbs are still good in the lights) My husband said its the fuse. 1. My car has 105000 miles. This is what stops the fault (aka “short” or “power surge”). Post Tags: Most of today's homes now use circuit breakers to offer this control and protection to individual circuits, but older homes that have not had their electrical systems upgraded may use fuses. We’re always happy to help! A fuse keeps a circuit from passing excess current and destroying whatever's attached to it or melting the wires and starting a fire. Yet people commonly use the expression “blown fuse” to describe just about any unexpected electricity-related occurrence, especially one involving a loss of power. CanuckQx4 Posts: 1379 Joined: Mon May 03, 2010 10:45 am Car: 2001.5 Qx4 2wd. Why Does My Furnace Keep Blowing the Fuse? A forum for the legendary Nissan Pathfinder and Infiniti QX4. The main reasons why your Christmas lights keep blowing a fuse include using multiple strands of lights, using the wrong type of lights or using damaged lights. We started hunting around looking for the problem and we found a wire with a bare spot in it touching metal. Unplug the light, pull the switch, and see if the fuse blows. hi mate if you keep blowing fuses disconnect your front fog lights and try again if your dash lights work then a bulb has failed and gone to earth if it still blows the fuse disconnect the dahs pod (clocks) and reconect the fog lights if it does not blow the fuse the it probably is the dash pod or something associated with the pod hope it helps © 2021 Hiller Plumbing, Heating, Cooling & Electrical. Upstairs light circuit fuse blowing. Your microwave has what engineers call interlock switches that disable the oven when the door is open. Does using the brakes blow the fuse? If you have a fuse that keeps blowing, do not replace it with a larger, higher amp fuse. Bob Formisano is a licensed architect and builder with 30 years of experience in the industry. 1995 g20 van keeps blowing fuse on turn signals when you turn key on , i have check and if you unplug the brake switch the fuse well not blow but the turn light comes on but does not flash. The Spruce uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. If you’re a homeowner, that person probably is you. It may sound complicated and expensive, but don't worry. Malfunctioning interlock switches or a badly misaligned door can cause the fuses to blow. You should be able to spot the culprit in this case by looking for an outlet or … TURN SIGNAL AND BACK UP. A short circuit might even cause the electrical device responsible for it to be destroyed. Fuse 61 AND fuse 14 are blowing. The back up lights haven't worked for quite awhile, everything else went at the same like a month ago. The common issue with fuses blowing would be because of faulty wiring. REPLACED FLASHER. TURN SIGNAL FUSE KEEPS BLOWING. May 12, 2015. Take care of what you need to! Some light strings may have two fuses; examine them both. I first noticed that my running lights werent working yesterday when my lights turned on and they didnt, then i check plug and noticed it was working, then went under the hood and check the fuse, blown, i replaced it, today i checked again, and they didnt work. We will also offer some words of advice and electrical services from the electricians here at Mister Sparky. Parts stores or on Amazon is to sub dived each set into 3 to 4 wire connections somewhere along circuit... 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