Please help! My Ignition Fuse Keeps Blowing I have a 2006 Bayliner with a Mercruiser 5.0L (Serial # 0W622338) Yesterday Boat seem to be running ok until it lost all power while going 20mph I found out the 15amp Ignition Fuse Was blown. Tried to start the boat with new fuse and it would blow the fuse immediately.

Jan 09, 2019 · It could even be your AC clutch or the wiring. You should unplug the connector to the DCCV and replace the fuse. If the fuse doesn't blow, then you pretty much know that the DCCV needs to be replaced. Please note that when you do this, even if the fuse doesn't blow, your AC still won't work because the disconnected DCCV puts it into full heat mode. Chase down short circuits without blowing fuses. Kit contains 5, 10, 15, 20 30 amp resettable breaker handles, buzz alert module, 10 feet cord with dual adapter, and 6 piece universal fuse box adapter set. The fuse saver provides a level of versatility never before available in diagnostic work. The ALT should be putting out 14 to 14.5 volts when running, but it could still be the ALT. It only takes a second for something to short and pull more then 90amps and blow the fuse. Hope the ALT was the problem. The orange wire should run from the fuse directly to the ALT output terminal. Don't know of any "cheap" places for the fuse May 25, 2006 · I have a Jantrol GMP 100-4. The 3 amp fuse blows a lot. Today the Air cond. ran for 8 hours. Then when it kicked off it didn't kick back on . The fuse was blown. I put in a new 24V transformer and a new control board. Any ideas out there. Thanks for your help. 2016-07-09 by Anonymous - sprinkler system pump trips 10 amp circuit breaker We just had an 80 foot well sunk with a 1 hp gould sprinkler pump to run our sprinkler system. The system ran great for a month but recently the pump has been tripping the 10 amp breaker when the timer first turns the system on. Jul 31, 2012 · If the fuse on your control board continues to blow and you are tired of replacing fuses then we have a Lil Popper fuse reset tool that we sell on the following page: Please click here if you are interested is seeing the LiL Popper fuse reset tool. If your furnace or air conditioner does not have a fuse to protect your low voltage circuits then ... Oct 05, 2014 · I have a trane gas furnace that keeps blowing the 5amp fuse on the control board. I pulled the green and red wires from the thermostat to the control board. when I hook up the green wire the fuse is ok but when I reattach the red wire it blows right away. I can't figure out what my best plan of attack is. 2004 Dodge Ram 5.7 Hemi keeps blowing Fuse 23 PCM SKIM CMTC??? 23 Answers. Has anyone ever experienced Fuse 23 blowing and not allowing your truck to turn over? everything has power. It will start a couple of times but has blown at Wal Mart with my wife driving so I had to h... The fuse blowing test is not really meaningful as far as clearing the LS of any fault if pin 5 was disconnected prior to including LS in the circuit. The best way to test which one may be causing the issue would be to perform a resistance check on FRS1 and LS with the wires disconnected and from each terminals to the body of the switch. I did a recent service call and the 5 amp fuse in the circuit board on the furnace was blown. The guy has a new condensing unit installed last year. He just called and told me fuse is blown again. Its just being used for cooling right now. Jul 26, 2013 · As the title states, the PF 100 keeps popping the fuse on the back side of the control panel. The fuse is a glass 4 amp fuse. The weird part is the machine turns on, all blowers, igniter, feed etc. Just like it should and then randomly it blows the fuse on the back side of the board. Sometimes it will go 5 mins before it blows it. Chase down short circuits without blowing fuses. Kit contains 5, 10, 15, 20 30 amp resettable breaker handles, buzz alert module, 10 feet cord with dual adapter, and 6 piece universal fuse box adapter set. The fuse saver provides a level of versatility never before available in diagnostic work. Hi, I have a Carrier furnace 48GS-036090311TP with a Honeywell T8401C thermostat. I can run the fan on continuously but when I put the Heat to ON on the T-stat, the 5 Amp fuse on the control board (LH33WP003A) in the furnace blows. The sequence is like this: 1. Fan only operation is running fine 2. Move the T-stat to "Heat" 3. Sep 24, 2019 · What happens if you replace a fuse with a higher amp fuse? On a perfectly functioning appliance, nothing new will happen. It will continue to work as it has before. Mar 22, 2017 · As the title states, I have a blown 3 amp fuse on the control board located in the air handler. This is a split unit with a remote heat pump outside. (Goodman ARUF48D14AC air handler and VSZ140421AA heat pump) On the chance it was just a bad fuse, I replaced it and it blew again after approximately 3 mins of air handler and condenser operation. The fuse blowing test is not really meaningful as far as clearing the LS of any fault if pin 5 was disconnected prior to including LS in the circuit. The best way to test which one may be causing the issue would be to perform a resistance check on FRS1 and LS with the wires disconnected and from each terminals to the body of the switch. My goodman furnace keeps blowing a 3 amp fuse. Can someone take a look at this video and help me out before the bitter Montana winter kills me tonight? Close. 0. My RXT has 2 5A fuses. It was blowing the upper one on the right side of the MPEM fuse block. That fuse feed the TOPS switch and the Instrument Cluster. Turns out my cluster had shorted and left me in basically Limp Mode. Unplugged the cluster and it runs great again. It wasn't converted to LP and when the new owner moved in, a day or so later, the CO detectors went off. The furnace was totally soot-ed up. It was replaced. by others. Now, it wouldn't work. I was recommended. The 3 amp fuse on the board would blow instantly. Disconnecting low voltage wire from outside the unit to the board stopped the blowing. With a 20A fuse blowing you HAVE A SHORT CIRCUIT SOMEWHERE. What I would do is temporarily run completely separate 12V (pos and neg) from the battery to the furnace. use 14 ga wire and for goodness sake, FUSE the blasted thing at no more than 15A!!!! I have a short somewhere in the wiring for my power locks that keeps blowing the 15 amp fuse. I can’t find the short, so I just put in a 20 amp fuse instead. So far it’s working. The locks work fine and the fuse hasn’t blown again since. Do you think that 20 amp fuse is dangerous in there? I mean, is my car going to catch on fire now? 2004 Dodge Ram 5.7 Hemi keeps blowing Fuse 23 PCM SKIM CMTC??? 23 Answers. Has anyone ever experienced Fuse 23 blowing and not allowing your truck to turn over? everything has power. It will start a couple of times but has blown at Wal Mart with my wife driving so I had to h... Oct 23, 2010 · 10 Amp Hvac Fuse Keeps Blowing? By 07SilveradoClassic, October 23, 2010 in 1999-2013 Silverado & Sierra 1500. Start new topic; Recommended Posts. 07SilveradoClassic 0 Feb 18, 2020 · If your furnace has been blowing fuses, it is a problem that requires immediate attention. A frequently tripping fuse is a fire hazard because, at its root, it is an electrical issue. While replacing the fuse or resetting the breaker can resolve the problem temporarily, if the underlying issue is not taken care of, the fuse will just continue ... Oct 27, 2017 · I was blowing the 5 Amp fuse on the control board for my forced air gas furnace. My furnace is a Concord model CG90UB. I removed all the wires going to my thermostat and it would not blow the fuse when powered on. I turned off the input power and attached terminal R (24 VAC power to thermostat) and the fuse blew. Jun 27, 2011 · Prior to me replacing, 2 MOSFETS before the input side of the transformer, a Thymistor right after the full wave bride rectifer, and a 200V 470uf cap, which is next to the transformer, all it would do is blow fuses. Now I can apply 120V, and it won't pop a fuse, but it won't power the amp circuit either. Also, having the front diff unplugged and not blowing the fuse tells me that the short/issue is somewhere between the front diff connector and the front diff itself. I have inspected those wires the best I can without taking the front diff out and have not found any issues. However, in this case, the limitation would the 5 amp fuse on the circuit board. So if all the loads in the circuit were energized all at the same time then you cannot exceed 5 amps otherwise you blow the fuse. In most cases, for the typical HVAC systems in residential that provides heating and cooling 5 amps is more than sufficient. The fuse blowing test is not really meaningful as far as clearing the LS of any fault if pin 5 was disconnected prior to including LS in the circuit. The best way to test which one may be causing the issue would be to perform a resistance check on FRS1 and LS with the wires disconnected and from each terminals to the body of the switch.