The circuit breaker of a Harley-Davidson motorcycle may need to be repaired or replaced after extended heavy use. I bought a battery cut off switch, primarily as protection against electrical fires. Do not use the ground wire supplied that mounts to the inside of the headlight bucket. A simple magnet is created by running an electrical current through a metallic object. -2003+ crown vics have new battery terminals with more metal in them (all 95+ crownvics should be rohs low lead terminals) -2005+ crown vics have a different routing of the battery cable harness than 1992-2004 crown vics do and the starter cabling no longer loops around the back of the passenger's side cylinder head like in prior model years. Decide whether you want to charge the battery slowly (trickle charge) or quickly. The helmet style clamps can be melted off the power cables to preserve the length of the cable. Then try charging the battery again – this may be enough to kick the battery back into life. Check for continuity between the regulator output negative (black or green) wires and the battery negative terminal on the 3 phase systems, or between the regulator body/earth wire and the battery negative terminal on a single phase system. Refer to the Service Manual and follow the instructions given to remove the seat and disconnect the negative (black) battery cable from the negative (-) battery terminal. I realized it was sparking up because the nut on the negative terminal was melted to the star washer that was on it. Lengthen with 8 or 6 gauge wire if needed. Determine which is the positive and which is the negative terminal. With some help, I managed to repair my broken battery terminal post. As we know from our electrical class here on Fix My Hog, electrical flow and circuits are the life blood of electricity for our motorcycles. ) to the positive battery terminal of the auxiliary battery, use appropriate circuit protection fuses. Life doesn't always cooperate, however, and you may find yourself with little alternative. Acid: Factory Activated: Battery Capacity: 20 Ah: Battery Chemistry: Lead Acid: Battery Maximum Charge Rate: 2 A: CCA/Ampere: 320 A: Height Imperial: 6-1/8" Height. The battery should now be free to remove from the casing. But I assume you had short from battery positive to battery negative, via the big thick wire that is bolted directly to the starter. See DIAGRAM 2 below for the proper series connection. These contacts are on either side of the black fuse box. Everytime it does it resets my ecu and I have to reset my entire stereo, and then get to drive with the vdc and slip light on for a 100 miles. I had tons of corrosion surrounding the positive battery terminal. It is unlawful to operate a motorized vessel equipped with a storage battery unless the battery is secured against shifting. Is your car having trouble starting? Is there corrosion build-up on your terminals, preventing a proper connection? This handy guide will help you remove the troublesome terminal and replace it with a brand new one. If the battery terminals are dirty, wipe them off with a rag or wire should you charge a new car battery. Worse is getting stuck somewhere on the road with battery trouble. Connect one end of the black cable to the negative terminal of the good battery. Trojan Battery Company reserves the right to make adjustments to this website at any time, without notices or obligation. I took it out so I could clean up the case since it had some crud on it. One of the first steps to take is to use zip ties to keep the battery cables in their proper place. Whether you%u2019re looking for a Harley Davidson battery or any other motorcycle, you%u2019ll find what you need at BatteryStuff. That connection might be poor at the battery, or loose and dirty where it connects to the engine or body. My 2007 Harley Dyna is having starting problems. It was replaced under warranty. Just remove the negative battery terminal on your lithium-ion battery when storing your motorcycle & you're good to go. I am still on my original '09 battery, when I brought the bike home, I put a small amount of blue Loctite on the bolts and then covered the entire terminal with dielectric grease. Next, connect the black or negative clamp to the negative terminal on the good battery. Connect the blue Remote cable from the amplifier wiring harness to the blue Remote or Ignition terminal on the stereo. Stock Harley-Davidson horns have a tendency to stop working. It doesnt matter if the positive is on first or negative. Hooked up the new battery with red and yellow to positive and black to negative and was SURE that was the way they were hooked up before. Lift the terminal off the negative battery post. Enough heat to melt lead. Once the battery is fully charged, switch the charger off and remove the charging clips from the battery terminals. Had to get a new Speedo. engine block to the negative terminal of the auxiliary battery as a ground cable (Earth), the isolator should now show a solid red ‘power’ LED. The picture to the right shows a solid looking ground connector attached to the negative terminal of the battery. Parker crimper assembly steps are easy to follow. The Brillman Company ships worldwide at competitive shipping rates. 01 ohm resistance will cause 3 volts of voltage drop with 300 amperes of current. I replaced the starter but I'm still getting continuity between the negative battery terminal and the positive post on the starter. Battery was either not fully charged, always use a Harley battery, or terminals were not tight enough (most likely the cause when positive side melts ). HEAVY duty plates and grids inside the battery make this one Sealed battery with a 3 YEAR WARRANTY. Car manufactures do a lot of research in balancing a car so that the battery's weight is taken into account. Doing so may melt the insulation, damage the gas release vents or protective devices, ignite hydrogen gas, cause leakage of battery fluid (electrolyte), heat generation, bursting and fire. Rather than replace an otherwise good battery, we’ve gotten creative over the years and have learn how to easily. Instructions. [citation needed] Zinc battery terminals. Connect the negative meter lead to the battery negative terminal or a good ground spot. You may have to register before you can post: click the register link above to proceed. Direct the heat towards the heat shrink to melt that, but direct it towards the metal ring to melt the solder. I am getting a 4x4 light and my brake icon goes from red to yellow when I disengage the brake. Here's a guide on how to jumpstart a car battery, assuming that the charged battery is fitted to another vehicle. Like for instance dropping a tool or other metal object across the positive and negative battery lines. But even minor corrosion can reduce alternator output by 30 percent. Electrics kept coming in and out and the bike wouldn't start. Shop for Battery Clamp today! 2pcs Auto Car Battery Terminal Clamp Clip. Then after I turned a corner it just shut off. The negative terminal is marked on the battery post with a -. Then the next time I took her out she just quit on me. Disconnect both battery cables and make direct connections with booster cables, one from the battery's negative post to engine ground, one from the battery positive terminal to the starter solenoid terminal. terminal appears to have "melted" somewhat. The battery negative post terminal, as well as the battery negative cable or lug, should never connect to any type of device or accessory equipment unless that device is fully ground isolated on the cabinet and on all ports. When connection 6 volt batteries together, it is recommended to use thick diameter cable. If the voltage reading at the starter is not within 1 volt of battery voltage then we have excessive voltage drop in the starter cricuit. “If people open the cap of the battery and they see the cell is dry they will fill it up to the top,” Bohlman says. ② Disconnect the negative terminal from the 12V battery. The module on the battery cable is called the battery management module. Product Summary. 5 Amp Quick Disconnect PN 081-0069-6 The Battery Tender® Junior charger plugs directly into a residential AC receptacle. It was replaced under warranty. How to test car battery for dead cells. In addition, the battery must be equipped with nonconductive terminal shields to prevent accidental shorting. Went back inside to inform Travis of issue - he told me "oh, it looks like someone put the wrong battery back in that spot. Pictures will follow. You may use as many batteries as you need to make up the system voltage. It arcs from the terminal to the battery between the gap where it is loose. If you have a flat battery, you can start the car by using jump leads to connect the flat battery to a charged one, whether or not it's fitted to another vehicle. Battery Tender Junior NEG POS Ring Terminals: Approx 5/16" Inside Diameter 9/16" Outside Diameter Exposed Pin is Negative Battery Automotive Style Blade Fuse Fused Ring Terminals with 3. The Harley XL and XLH Sportster switched to the left hand negative terminal design and overall smaller battery in 2004. I will try your solution and hope it. I am still on my original '09 battery, when I brought the bike home, I put a small amount of blue Loctite on the bolts and then covered the entire terminal with dielectric grease. The cast copper ends have lower resistance and don't melt when they get very hot like the cheap lead ones. If they’re dirty or corroded, wipe them off as best you can. How to Wire the Ignition Switch on a Tractor Pull the negative battery cable off the negative battery terminal by unscrewing the nut on the cable clamp. There’s a sleeve of solder in there which will melt and complete the connection once it gets hot enough. These bikes will loosen everything that does not have Loctite on it. The only connection to a battery post negative should be to another battery negative, the vehicle chassis, and/or the engine block. OEM Style Japanese Motorcycle Wiring Terminals and Connectors for Yamaha, Kawasaki, Suzuki and Honda Motorcycles, from the 60’s to the 90’s. Please note- Fitting a battery to a Chinese bike or scooter may mean you will have to modify your bike to fit the battery into it or modify the battery terminal leads!. Connect one end of the black cable to the negative terminal of the good battery. Pull the connectors apart and carefully inspect the terminals (the metal parts) inside the connectors. Battery A negative post to starter solenoid terminal nearest front of tractor. Took measurements of the cell voltage. Connect the GND pole of power supply directly to the (-) negative ground battery terminal or vehicle chassis. ) 55mm x 20mm 2. Just bought a T and decided the battery was low. all in all it's pretty straight forward. I don't believe so, the battery is only two years old but the screw on the positive terminal somehow got warped and the wires ground wires began to move. They don't have a wire coming from it like they do the positive. Returns accepted for 90 days following purchase on most products. Too much current is the biggest cause of jumper cable melting. Whether you%u2019re looking for a Harley Davidson battery or any other motorcycle, you%u2019ll find what you need at BatteryStuff. Negative side should pulse when you crankDisconnect both terminals and take a test light to check. This ignition module is designed for 12V negative ground applications only. The Brillman Company ships worldwide at competitive shipping rates. Test the battery's current charge, using a multimeter set to test a DC (Direct Current) voltage scale. Make sure you melt the old lead and new lead together. To make a good grounding and prevent motor boating noise problem connect another 12 gauge minimum wire from the (-) negative battery terminal to chassis of stereo unit. November 16, 2014 : Followup from the Pelican Staff: Sounds like you set a fault or cleared an adaptation when the battery was disconnected. Order Ford F250 Super Duty Battery Terminal online today. But the cables do bolt through an eye and the eye broke. Marine batteries typically have two posts, a 3/8"-16 threaded post for the positive terminal, and a 5/16"-18 threaded post for the negative terminal. If needed, finish connecting battery except for side covers. With the draw of the starter and a bad connection, it causes excessive heat and when enough heat is generated over time it will melt the terminal. If an indicator light on the battery charger illuminates when the charger is plugged into the scooter then the wiring and wiring connectors going to the charger port are good and the charger port itself is good. Instructions for jumping a motorcycle from a Car/Truck. you will have a 3rd small gauge wire coming from the key switch and this goes to the small terminal on the solenoid. It was replaced under warranty. , LLC has the ability to help with all types of defective/damaged batteries from minor cracks or holes in the case to melted or broken posts/studs, etc. Harley Davidson Street Glide, Electra Glide, Ultra, and Limited models 2014-up Disassembly. Enough heat to melt lead. I think I'm gonna let the dealer take care of this one, my only saving grace is that I purchased the extended warranty, I guess. Were you under a heavy strain when you melted the terminal and wire?. Our people are standing by during business hours to support you as you receive your shipment and use our parts in your restoration. LIGHT BLUE Two step rev limiter. Many new car batteries are of the sealed 'maintenance' free variety. Order Ford F250 Super Duty Battery Terminal online today. Previous service records showed that on three occasions that the dealer cleaned terminals and recommended battery replacement but previous owner declined each time, probably because it was not a freebie. Connect to positive(+) battery terminal, and to positive(+) wires of all accessories on the lighting circuit. Then, just charge the battery up and top it off before riding again. The helmet style clamps can be melted off the power cables to preserve the length of the cable. Otherwise a nice fire would have melted my you now what! I replaced the battery and the battery terminal without any further problem. The Problem - who ever put the last battery in seriously torqued in the positive terminal and it had some significant corrosion on it so I had to do a little cutting on the rubber cover and would have used a set of vise-grips if I could have found any. For example, mechanical stress strong enough to crack the connector could have e. 1) Check to make sure the battery is charged to 12. Much more, and it will over charge the battery. I asked, cuz I had an extended bolt, that was a little too long, and from repeated overtightening, it started to strip some of the threads in my battery terminal as well. Decide whether you want to charge the battery slowly (trickle charge) or quickly. While blowing the horn continuously. If needed, finish connecting battery except for side covers. Battery terminals melted I recently purchased a 2011 HD Street Bob. Page 1 of 2 - HELP! Battery cables are sparking and melting the contacts - posted in Virtual Mechanic: I installed new battery cables and battery and as soon as I touch one cable after the other is connected it sparks like crazy and starts melting the connections on the battery. Connect any other wires to the coil in their original positions. ABSOLUTELY NO SMOKING, SPARKS OR FLAMES AROUND CHARGING BATTERIES. What would cause this? I took the battery in and had it tested, and it tested bad. Battery Terminal Spray, Dielectic Grease or Vaseline? I replaced my battery recently, but I did not have any grease on hand - or so I thought - to protect the terminals from corrosion. After a few clicks, I lost all lights, dash etc. The starter is a "Mean Green" brand that I purchased new about 2 years ago, but I'll have that and the battery checked as well. It will be connected to the accessory circuit (position lamp. Clean the battery top to eliminate conductive paths created by dried or wet electrolyte and to prevent corrosion. First the Negative Battery Cable came off and shut down the bike. Table of Contents. Recently my bike had the same problem so I removed the Battery and the negative post was melted. I was driving the '77 F250 last night when it started making a "whirring" noise. Terminal to other wire on Fusable Link. Place the multimeter's red probe on the battery's positive (+) terminal, then the black lead on the battery's negative (-) terminal. negative ( – or 1 on Bosch coil). Connect to the ignition switch. JEGS EZ Kits are designed by JEGS professionals to ensure that you get all the correct parts you need. Then the next time I took her out she just quit on me. Won't make that mistake again. Golf Cart, Parts-Columbia/ParCar and accessories from Buggies Unlimited. Check/Replace Battery Fuse (if so equipped) Back Corroded Battery Connector 1. It had melted on the bottom side and dripped onto the battery, burning a hole into the battery. How to Wire the Ignition Switch on a Tractor Pull the negative battery cable off the negative battery terminal by unscrewing the nut on the cable clamp. The battery should now be free to remove from the casing. Please note- Fitting a battery to a Chinese bike or scooter may mean you will have to modify your bike to fit the battery into it or modify the battery terminal leads!. Welding Circuit. And we would be pleased to help you in case you experience problems with starting your vehicle! Just check our digital shelves – here you will find a huge assortment of Ford F-150 battery cables. Whether you alter your oil at a dealership, in specialty operations, or in your very own garage, you will should identify what kind is best for your car. It was a combination of loose wires and dirty connections at the battery and starter. MADE FOR HARLEYS. Find Battery Terminals and get Free Shipping on Orders Over $99 at Summit Racing! Battery Wire Connectors, Bulkhead Terminal Blocks, Positive, Negative, 3/8 in. We saw the battery had been clamped on by a non-matching nut/bolt set and so it was probably loose, also creating a lot of friction and heat. When reconnecting a battery, why is it recommended to connect the positive lead first, and the negative lead last? What difference does it make if they are connected in the opposite order?. Check/Replace Battery Fuse (if so equipped) Back Corroded Battery Connector 1. 5 Amp fused Battery Charging Harness with ring terminals that can attach to the battery screw terminals for easy connection, and a 7. If a device including the battery is exposed to weather extremes for any length of time then there will be an affect; mostly a negative effect on your device and battery. Insert 5 AMP Fuse into Fuseable Link 9. Under rare conditions, the battery can melt, catch on fire, or even explode. Used in many Motorcycle, Snow Mobile , ATV and Watercraft Applications. V2 is the voltage across the ECU with the negative battery terminal disconnected whilst welding. Get free shipping, 4% cashback and 10% off select brands with a Gold Club membership, plus free everyday tech support on aftermarket 1976 Harley-Davidson Super Glide Electric Start FXE Battery Accessories & motorcycle parts. If you see full battery voltage of 12. An inline fuse adds protection and the SAE terminal can be routed out the side of the bike or somewhere easy to access to connect the lead from the Battery Tender or other type of charger. Battery cable replacement is a simple upgrade for your Harley-Davidson. The car started normally only moments before that. 1v, the battery may be bad. Because the output spark is very much higher voltage (20,000v) than the car battery (12v), it doesn't care if the battery polarity is helping or hindering by a meager 12 to 14 volts in battery potential. opened the hood and the terminal was melted in half, right in the middle, between the post and the wires on the negative side. 5 Amp fused alligator clip charging harness. Checking Battery Terminals. 5 volts and then stay there. I actually was able to keep using the battery after threading the bolt into the melted stump for oh. The only good reliable Harley you will ever have is a Sportster which still uses the evolution motor which is tried and true. WATERWICH Positive Battery Cable Wire 2 AWG 2-Gauge 20 Inches with 2 hot melt adhesives Pure Copper Perfect Connection for Ship Boat Small Yacht RV Camper Truck Car Vehicle (Positive Battery Cable) 4. Hey everyone. If there is something wrong with battery cables, you may get stuck in the middle of nowhere. Learn More > Multi GM Battery Terminal (1) 1/0ga (1) 4ga (2) 8ga Outputs (Positive or Negative) $50. Old, frayed cable ends may have exposed wires, which will cause arcing to other metal parts, resulting in a melted battery terminal. a motorcycle battery. When connection 6 volt batteries together, it is recommended to use thick diameter cable. I asked, cuz I had an extended bolt, that was a little too long, and from repeated overtightening, it started to strip some of the threads in my battery terminal as well. Remove the cables from the battery terminals. Loosen the cables. IMO it was probably caused by a bad connection on the battery terminal. Test the battery's current charge, using a multimeter set to test a DC (Direct Current) voltage scale. When it comes to knowing the details of removing your battery, it is essential to have good knowledge of all the preparation tasks. Avoid all of this disarray by ordering battery cables and accessories from AutoZone. Apply a light coat of Harley-Davidson electrical contact lubricant (Part No. This protects your car from corrosive battery acid. The car started normally only moments before that. It's not as important using a sealed battery as effectively there should be no leakage but some people still grease them as a matter of habit If you do decide to then before making your connection to the battery, first smear petroleum jelly (eg Vaseline) over the terminal post then wipe the excess around the connector/post after tightning. They are usually made of lead or another highly conductive metal that is heavy duty in nature but still offers low electrical resistance. I did some diagnosis and found a short between the negative battery cable and the positive post on the starter. Alot of folks like to use the NEGATIVE battery cables just becuase that is what they are use to doing. Connect the negative (-) terminal of the battery to a clean, bare metal part of the frame. Do not reverse the positive (+) or negative (-) terminals. Disconnect the engine ground strap at both ends. For charging purposes, the engine block acts as the battery ground. And we would be pleased to help you in case you experience problems with starting your vehicle! Just check our digital shelves – here you will find a huge assortment of Ford F-150 battery cables. Then I cut each of the positive and negative cables back a few inches (where they looked ok) and put on new set-screw dual lead connectors, not the temporary clamp-ons. Worse is getting stuck somewhere on the road with battery trouble. one wire goes from the positive terminal on the battery to either post on the solenoid, another wire goes from the other post on the solenoid to the starter. It was replaced under warranty. After noticing I had no power to the ski I looked at the battery and the positive terminal had been melted off. How does one jump start the car in this situation? are there additional jump starting terminals on the car and where are th. There is a very small gap between the + & - near the + button. Melted Negative Battery Terminal Mechanical Problems - Tips. So I thought I would check under the seat and found the negative battery connections were a little loose but I was surprised that the negative post on the battery was like half melted -- it looked just like melted solder. We use high-quality tinned cast copper battery terminals with anti-corrosion bolts, quality standard lugs or plated heavy duty lugs. These types of battery terminals. The simplest method requires that you use a voltmeter to measure the voltage between the positive (+, red) and negative (-, black) posts (lugs, or terminals). Incorrect: The electrons in a circuit move from the positive to the negative battery terminal. Trojan Battery Company is not liable for damages that may result from any information provided in or omitted from this website, under any circumstances. Thermal runaway can only occur if the battery is at high ambient temperature and/or the charging voltage is set too high. The good news is that with proper precautions, you can jump start a motorcycle battery from a car without damaging the bike and with little risk to the battery. If your car isn’t in use for long periods of time, removing the negative battery connection during periods of non-use assists in the longevity of your battery. If it does, use an adjustable wrench to first loosen the nut and bolt on the clamp that holds the battery cable on the negative terminal. Remove the cables from the battery terminals. Terminal to other wire on Fusable Link. This makes the entire frame a grounding point so every light or accessory can be grounded anywhere on the frame to complete the circle of our electric circuit. Electrics kept coming in and out and the bike wouldn't start. Nope, you won't get zapped — unless you let something bridge both terminals, then you'll get burned. For the ring terminals, use a heat gun, do NOT crimp them. First, connect one of the red clamps to the positive terminal on the dead battery. Take a test light and clip it to the negative terminal of the battery and then touch first one pin and then the other on the plug that goes to the regulator. This is likely what took out the original battery, the second battery and is now sapping the third. Then i could really torque on the bolt and it broke loose. In all cases where the negative lead has a direct current path through internal circuitry to any external conductors, which would include cabinet screws, enclosures, jacks, connectors, and wire leads, grounding the device negative lead to the negative battery or supply terminal can create hazardous conditions. a motorcycle battery. Long cranking time can easily melt the fragile terminals on these batteries. Too much current is the biggest cause of jumper cable melting. Disconnect the engine ground strap at both ends. With battery disconnected, connect 1/4” Ring Terminal to Positive (+) Terminal on the battery. Refer to the Service Manual and follow the instructions given to remove the seat and disconnect the negative (black) battery cable from the negative (-) battery terminal. I made the mistake of trying to adjust the starter wiring without disconnecting the battery. Continue connecting the negative terminal to the next positive terminal until all batteries are connected. I think I know which cables you are talking about but having a hard time visualizing the Y hook up. The Problem - who ever put the last battery in seriously torqued in the positive terminal and it had some significant corrosion on it so I had to do a little cutting on the rubber cover and would have used a set of vise-grips if I could have found any. Step 3: Keep the negative voltmeter lead on the ground terminal of the solenoid and move the positive voltmeter lead to the terminal marked “S” on the solenoid. one wire goes from the positive terminal on the battery to either post on the solenoid, another wire goes from the other post on the solenoid to the starter. That connection might be poor at the battery, or loose and dirty where it connects to the engine or body. Battery cable replacement is a simple upgrade for your Harley-Davidson. Positive Terminal F2 and Negative terminal F1. In larger sizes, each cable has matching terminals. Even cars should never be cranked for more than 10 or so seconds without pausing to allow heat to dissipate. Re: Melted positive Battery Terminal It got hot because of the voltage drop caused by the bad connection at the battery. PowerStar PM30L-BS, 30L-BS Motorcycle Battery Sealed lead Acid Batteries, No filling, Maintenece Free. Using this test, you should see an "open". If the reading is 10. We stopped for gas and when I switched it off, I saw heavy smoke coming from the top of the seat post area, followed by heavy smoke from under the dash cover!. I neglected to tell everyone about the issue I had with the alternator and that the battery is trunk located. See if the battery has NO high current & voltage left from the short. I also noticed that the battery negative wire was causing sparks when i took it out and put it back in with the engine off. There are raised graphics on the lid of the fuse box pointing out the connectors. I am still on my original '09 battery, when I brought the bike home, I put a small amount of blue Loctite on the bolts and then covered the entire terminal with dielectric grease. 1v, the battery may be bad. I noticed the positive terminal was friggin' melted! what is that from? that is a new one. The negative and positive terminals are fully collapsible. Page 1 of 2 - HELP! Battery cables are sparking and melting the contacts - posted in Virtual Mechanic: I installed new battery cables and battery and as soon as I touch one cable after the other is connected it sparks like crazy and starts melting the connections on the battery. Battery cable replacement is a simple upgrade for your Harley-Davidson. Thermal runaway can only occur if the battery is at high ambient temperature and/or the charging voltage is set too high. The connection must have been loose because the negative post melted the other day at startup. Electrolyte Leaking Out to the Terminals. This is the number of minutes a fully charged battery at 80 ° F will discharge 25 amps until the battery drops below 10. 6 Connecting the Battery 1. Can you replace the entire cable, should be fairly short with the 4-8 guege wire going only to the starter below,. Insert a mounting bolt in the engine case. I realized it was sparking up because the nut on the negative terminal was melted to the star washer that was on it. The helmet style clamps can be melted off the power cables to preserve the length of the cable. Whether you%u2019re looking for a Harley Davidson battery or any other motorcycle, you%u2019ll find what you need at BatteryStuff. First and foremost in preparing your car for a battery change is ensuring that the battery isn't receiving any power from your engine. Then the negative bolt/cable. Ditch the wing nuts and get the stainless steel locking nuts and you won't wave this problem again. Clean the battery top to eliminate conductive paths created by dried or wet electrolyte and to prevent corrosion. Now the negative terminal on a different battery not only melted, it also melted a hole in the plastic battery cover and a big hole into the battery it self; I can actually see liquid through the hole. Measure from the gasket surface to the end of the bolt. (See How Electricity Works and How Batteries Work for more details). “How Generators & Regulators Work” Once you understand the basics of how a battery works and how it is constructed, we can move on to the generator, which is the second most important parts of the electrical system. I accidently connected the battery cables to the wrong terminals! It was getting dark and starting to rain and I was working on my 25 Johnson. Accidentally touched positive battery cable to negative post (1993 Nissan D21) My battery went out on my truck, and it would not start, so I exchanged my old battery at wal mart for a new one, took it home, and proceeded to put it in. Scraped gunk out of the holes in the remote casing with a small jewelers screwdriver followed with a toothbrush and soapy water. 4/23/2015 INST99-9700 CAUTION: Metra recommends disconnecting the negative battery terminal before beginning any installation. This car is rarely used, I disconnect the negative cable on the battery but can I charge the battery directly at its terminals without reconnecting the negative cable, is there a risk for the electronics of the vehicle when I reconnect later negative cable. Then use the positive meter probe to check for power in each of the terminals of the headlight connector. Conclusion: a lose battery terminal caused the problem. If you store batteries loosely in bags or outside of their original packaging, then put a strip of electrical tape over the battery terminals of each 9-volt battery that’s not currently in use. Let it set for a few days so that it is not gassing from being charged. Doing so may melt the insulation, damage the gas release vents or protective devices, ignite hydrogen gas, cause leakage of battery fluid (electrolyte), heat generation, bursting and fire. Batteries 8012-021 d34 yellowtop dual purpose optima d34 yellowtop battery provides the extra performance and deep-cycling capability that your vehicle demands if it has a lot of accessories like running lights, high-performance -optima batteries 8012-021 d34 yellowtop dual purpose batterySupplementary: Reserve Capacity Of 120 Minutes For Constant Performance. Return to Wiring Diagnostic Chart. Trojan Battery Company is not liable for damages that may result from any information provided in or omitted from this website, under any circumstances. Strange thing is, I had an alternator go bad last season, on that battery. I’ll be checking all of the connections and grounds. RevZilla photo. We get lots of questions regarding battery terminal repair on electric golf carts. Suddenly smoke came from under the hood and one of the battery terminals. ) 55mm x 20mm 2. HEAVY duty plates and grids inside the battery make this one Sealed battery with a 3 YEAR WARRANTY. Shop the best 1976 Harley-Davidson Super Glide Electric Start FXE Battery Accessories for your motorcycle at J&P Cycles. Corrosion develops as a result of the acidic vapor produced by the battery when it becomes hot from exposure to the heat of engine operation. Place the top cover back onto the battery box and move the battery back into its original position. The power wires should have a main fuse near the battery, which is designed to protect the wires in case of problems. Disconnect the negative terminal from the golf cart's battery using a wrench. They don't have a wire coming from it like they do the positive. I bought a battery cut off switch, primarily as protection against electrical fires. Correct me if I am wrong, but shouldn't the ground be connected to the negative terminal. It arcs from the terminal to the battery between the gap where it is loose.