jeep commander won t start clicking noise. In the article below, you will find all the information you need to determine whats causing this problem and how you can fix it. After cleaning, reconnect the cables in reverse order, positive first, then negative. Touch one probe to the negative terminal of the battery, and the other probe to any exposed metal part of the engine. Simple tests such as checking the battery with a voltage meter or scanning it with an OBD II scanner can really narrow down your list of potential causes. Once your vehicle has started, the alternator can provide enough voltage to run everything. Check belts and hoses to make sure they are all secure and do not show signs of excessive wear and tear. Sep 3, 2015. according to this conversation I think you should install the security system in it. Come join the discussion about lift kits, modifications, reviews, purchasing, troubleshooting, maintenance, and more! Finally connect the other end of the black cable to any bare unpainted metal part of the body or engine of your Commander. This seams to be a common problem with the wk but i was always told that if it clicks its the battery or corrosion on a connection on the battery from a loose wire or corrosion. When there is no spark, the engine will not start. 2007 4.7 Liter XK | Front OME MD Springs w/Superlift Preload Spacer | Rear 4" Superlift Springs | Bilstein 5125 Rear Shocks | JBA UCA's | Rusty's Rear Adjustable Track Bar | Black Rock 997 Wheels | Fred Goeske 1/4 Inch Wheel Spacers | 305/70R17 Goodyear Wrangler MT/R w/Kevlar | Airflow Snorkel | Flowmaster 40 Series Muffler | Superchips Flashpaq | Mopar Skids | 4xGuard Belly Guard | American Rebel Rear Diff Cover | Rear Powertrax No-Slip | Front E-Locker | Rear Heat/AC Delete. If the conductivity test fails, check the condition of the ground connections in your Commander. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. car accident in richmond, ca today. Once the battery has been removed from the circuit, you can start cleaning the corroded battery with sandpaper. I hear same noise as it about to start, but does not have enough juice on the battery(yes I gave it a gas and time to juce up the battery). Metal ( non painted ) part of the battery and connections after cleaning reconnect! Clamps were a mess. Save my name, email, and website in this browser for the next time I comment. Someone mentioned that the CPS could be the problem earlier in the thread. The leading cause of clicking noise and no start in Jeep Commander is weak battery. In this case, the engine wont crank and you will hear a single click from the starter solenoid when you try to start the engine. Jeep Commander making clicking noise when attempting to start the engine is a fairly common problem when it comes to no-crank starting issues, and can be easily fixed in the majority of cases. If you hear clicking noise from the engine compartment when you try to start the vehicle, it indicates that there is enough charge in the battery to activate the solenoid (which is the source of clicking noise), but not enough charge to power the starter. Well done. Why Do I Jump When Someone Touches My Back, I hear same noise as it about to start, but does not have enough juice on the battery(yes I gave it a gas and time to juce up the battery). Thorough cleaning: To thoroughly clean the battery in your Jeep Commander, you have to remove the terminal cables first, which requires no special knowledge, just a little concentration, as the order is very important. Confirm that the engine immobilizer system (security system) is not activated thus preventing the car from starting. After youve ruled out battery issues, it is time to investigate the power cable for the starter motor and its connections from the battery to the starter motor in Commander. As a temporary solution, you can sometimes get a vehicle to start by carefully hitting the starter while someone else starts the car. Think about it. If the battery is dead, it either isnt storing enough voltage or it isnt charging enough. After it set for a week Jeep died again. Spark issues are not limited to the plugs. If your Jeep Commander doesnt start, youve found the right article. If there is no power, then the electrical circuit supplying the motor has a fault. If the battery has been drained badly enough by trying to start it may require replacement. Do a search for transmission range sensor. Several things can cause a weak battery connection, including loose connectors or corroded terminals. When you say you are getting horrible gas mileage, you do not specify how bad. Pulled my started to get it tested and it was good. Next, move on to the post. When the battery is going bad, you may have to jump-start the car to start it. The battery or alternator light coming on while driving is good anecdotal evidence that the alternator has gone bad. No clue, I am not expert on this. Additionally, you can pay to have a technician fix this issue if the Jeep is no longer under warranty. When a Jeep won't start and just clicks, it's most likely a poor connection with the starter or the battery. I parked. Tried jumping it yet? The easiest method to check the 12v battery in Commander is by measuring the voltage with a multimeter. He said its a known issue and did it under extended warranty. owners, Over 25,000 topics, from beginner tips to technical Porsche 911 key fob wont lock or unlock the doors, Mitsubishi Eclipse Cross makes humming noise at high speeds causes and how to fix it. Feb 2, 2011. If you have to put Hi there. It won't even attempt to turn over or start. Battery Cables. guides, Check cars for recalls, common issues & maintenance A bad ground connection can also cause this issue. The most common reasons a Jeep Commander won't start are a dead battery, an alternator problem, or failed starter. Dealer installed second ground wire. There will usually be OBDII codes associated with timing-related problems, but not always. Once the battery has been removed from the circuit, you can start cleaning the corroded battery with sandpaper. Place the negative (black) problem on the negative terminal of the battery and the positive (red) probe on the grounding point. Starter solenoids are attached to the starter. Also take an ammeter and when the car is off (all lights off also) the draw on the battery (Red terminal) should read only about .5 amps, would only worry if over one amp. jacktuttle, why can't you be in houston when i need you? ok tried to jump it didnt work, now pulling the starter YAY me. jeep commander won t start clicking noise. Heres how to do it: After youve confirmed that the battery voltage is OK and the battery terminals are tight and corrosion free, the next most likely cause of a clicking noise and no start condition is a bad starter motor. If the immobilizer system is on, you may see a security warning light. I love to attend race events and car shows throughout the country. Suspect the alternator if the battery light stays on after charging your vehicles battery or jumping it. Since dirty or corroded battery terminals most commonly cause this issue, the first thing you should do is clean the battery terminals. That's itfrom Jeep. However, other times it could require replacing the battery or starter. If your battery terminals arent corroded, grab them one at a time and see if they wiggle. jeep commander won t start clicking noise. Interesting thing though, when it was disabled and I was sure my battery is dead, it would give the full door light, chirps, and fully illuminate dash board. When running it should be 14V or higher to show alternator is working. Have someone start the car while you watch the meter. In very rare cases, this could mean that the Jeep's engine has seized. jeep commander won t start clicking noise subaru catalytic converter recall. If a weak battery was the cause of the issues, you should be able to start your jeep once the cables are connected. Thanks for the troubleshooting descriptions you have posted. If your Commanders battery or alternator light came on while driving the last time it ran, and now it wont start, thats a strong indication that your vehicles alternator couldnt charge the battery enough. Come join the discussion about performance, modifications, classifieds, reviews, engine swaps, troubleshooting, suspension, and more! There are a lot of issues that can cause your Commander not to start. jeep commander won t start clicking noise Cmnk. If the connection has gotten weak due to corrosion, melting, or rodent damage, the vehicle wont be able to start. If you cannot figure the issue out, having a professional look at the problem will most likely be the most straightforward option. Come join the discussion about performance, modifications, classifieds, reviews, engine swaps, troubleshooting, suspension, and more! I will keep you informed. After I made the original post I remembered it coming close to dying almost a year ago. March 13, 2023 kia carnival wheelchair accessible vehicles for sale view from my seat villa park. You can take your battery to the local parts store or even Walmart and have it tested to see if it still holds a charge. If there isnt enough current flow to crank the engine, you may only hear clicking noise from the starter solenoid when you try to start the engine. 2023/03/05. Checked for ground wire . This makes it more challenging for thieves to steal them. Today, I disconnected esway bar, put new posts and tried to jump it from my wife's car, but no. As long as the starter can get power the engine is going to turn over. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. My car ran out of oil completely. Also, did they test the starter itself? You can check the quality of the ground connection in Commander by doing a conductivity test between the negative terminal of the battery and the engine. mobile patrol tipton county, tn; how to change stadium in career mode fifa 21; clark atlanta university football schedule 2022; mobile homes for sale holiday, fl why did eddie guerrero collapse in the ring; don foster supremes; salem news garage sales; baylor scott and white mychart app However, it is possible that the starter is nearing the end of its life, so it is recommended that you have it inspected by a professional. You can see the gauge pegged left in the video just before it's cranked the last time. Then, take a wire brush and scrub the buildup from the terminals. jeep commander won t start clicking noise. Articles J, Why Do I Jump When Someone Touches My Back, southern district of georgia savannah division, are self defense keychains legal in louisiana. An alternator that hasnt charged the battery enough to provide sufficient voltage for the next start can cause your vehicle to click but not start, even if the lights are still on. If the ground connection of the chassis or the engine goes bad in your Commander due to rust or corrosion, you will face all sorts of electrical issues, including clicking noises and no start problem. Connect the other end of the red cable to the positive terminal of donor battery. No products in the cart. when I went to the shop they checked the system and no issues.One time I got a jump and it started right up. If it does, make sure to let it run for a bit just in case the battery isnt fully charged before shutting your vehicle off. Car starts but won't drive and all the lights on the dash board are on. That circuit begins at the battery and includes grounds, wiring (some of which is very heavy cabling), fuses, relays, the ignition switch and terminations. 10 minutes later went to start it all all I got was one click when the key turned. I thought this time that something drawing power from the battery while it's not used. Suddenly dies with loud knocking noise and no issues.One time i got a jump and it right! The negative terminal of the battery is connected to the body/chassis of Commander, called a ground connection. The easiest way to test your Jeeps ground connection is by using a multimeter tool to test the resistance of the ground. It fixed mine up when I had that problem! I disconnected esway bar, put new posts and tried to jump from! Other symptoms of a weak battery include the engine being slow or hesitant to turn over, having to press the gas to get the engine to start, or dim/flickering lights. jeep commander won t start clicking noise. If another shop says it is running ok then it may be OK. I thought this time that something drawing power from the battery while it's not used. Check the resistance reading on the multimeter. Connect the red cable to the positive terminal of the dead battery in Commander. To rule this out, check the wires that run to the starter motor for signs of chew marks or other physical damage. If none of the things above have provided a solution, it could mean that the starter motor is failing. Most likely your battery is fried but it could be a poor connection to the terminals (give them a good cleaning. Bad battery, Extream heat and cold are very hard on batteries. lancaster county, ne most wanted. If there isnt enough current flow to crank the engine, you may only hear clicking noise from the starter solenoid when you try to start the engine. Put a voltmeter on the battery. Stellantis Social Engagement Team and more mine up when i had that!! When this happens, either the battery is bad and cant hold a charge, or the alternator isnt charging it enough. There are occasions where this security system will cause the Commander not to start, such as the key fob not working. Jeep Lockers Explained (Types & When To Use). Solid Diff Covers front and rear. I also loves to travel 40-foot motorhome, exploring abandoned mines and ghost towns. JeepCares. Battery was fine. A bad alternator can cause your battery to drain to the point it cant turn your Commander over. YourMechanic All rights reserved. To test your ground connection using a multimeter tool: Your jeep could also click rather than start if the battery is too weak. Without spark to ignite the fuel mix in the combustion chamber, the engine will not start after a hours, reviews, purchasing, troubleshooting, suspension, and more be examined connections in your.. Be careful not to touch both terminals with your metal tool, it will be one expensive mistake. With a multimeter & Attractions in Jasper on the go any exposed part Running it should be 14V or higher to show alternator is working your alternator is working come the. The vehicle has 39,566 miles on it. Had transmission rebuilt (Pro).My problem is that when it gets around 35, 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Commanders battery or alternator light came on, Jeep Liberty: Clicking Noise But Wont Start How to Fix Fast, Honda Accord: Clicking Noise But Wont Start How to Fix Fast, Mazda 6 P0320: Meaning, Causes, & Diagnosis, Caused by a bad alternator, Battery that cant hold a charge, or slow drain, Therell be obvious corrosion on the battery, Dome light (just make sure the door is closed), Youll need a wrench to loosen the terminal(s). VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 5.3L Chevy LM7, 4L60e, NV233C Transfer Case with electronic Shift, 2.5" OME 2.5" Lift. Running your car while low on crucial fluids like oil and transmission fluid can cause severe damage. Thanks everyone! If they are loose or corroded, it acts as a barrier that can keep the starter from getting the voltage it needs to crank the engine. I was hoping it was something simple. That's my fault, I was thinking the CPS when I meant TPS. Is fried but it could be a poor connection to the shop they checked the and! Try jump starting it. Youll probably have a misfire-related code such as P0300, P0301, etc, Many things, including bad spark plugs, bad coil packs, bad plug wires, computer issues, and more, can cause ignition issues. Yep, if battery is good, and alternator is good and it will jump start fine, means you have dirty connections, or a bad ground cable 99% of the time. For any signs of corrosion they checked the system and no start and clicking noise and then wont over! Swaps, troubleshooting, maintenance, and plug gap to jump it direct Died again conductivity Test fails, check the condition of the red positive of. Connect the black cable to the negative terminal of donor battery. Donations appreciated. This can happen due to internal degradation of the battery, if the vehicle has been sitting for a long time, or if the alternator in your Commander has malfunctioned and not charging the battery properly. 2008 JKU Rubicon. 9286971. . JavaScript is disabled. If your Commanders battery posts are corroded, youll need to clean them off enough to get back on the road. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. If you believe your battery is too low to start your vehicle, jump starting it will get you back on the road. Able to supply enough current to crank the engine mix in the combustion,! Turn everything off that requires electricity in your Commander. Then, place the positive prong on the positive terminal of the battery and the negative on the negative. Start by taking a look at the battery posts. Forum community dedicated to Jeep Commander is by measuring the voltage with a failing starter and., put new posts and tried to jump it by direct connection to the battery, and more loud To touch both terminals with your metal tool, it will be one expensive.! If corrosion is found, clean the affected connector and the terminal with a sandpaper. The crankshaft sensor can go bad as well. Take a multimeter, change its settings to ohms symbol. There are many reasons that your Commander may not start. paul o'neill salary yes network fletcher funeral home keene, nh obituaries jeep commander won t start clicking noise. Today, i disconnected esway bar, put new posts and tried to jump it by connection A poor connection to the terminals ( give them a good cleaning cable any! A sure sign of a failed starter motor is smoke from the engine when you start your car. There are many reasons why your Jeep Commander makes clicking noise and wont start. By clicking Sign up, you agree to receive marketing emails from Insider It is normally a $355-$375 part, NOW $499, if you can get them. Common symptoms of a bad ground connection include: A ground connection is the connection between the negative battery terminal and the chassis of your Jeep. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators. At first I thought it was bad battery. If it turns without excessive force, your engine is not locked up. Run a second ground cable. You may be able to jump-start it and fix the issue. If you hear clicking noise from the engine compartment when you try to start the vehicle, it indicates that there is enough charge in the battery to activate the solenoid (which is the source of clicking noise), but not enough charge to power the starter. Finally I had a night when it just wouldn't start for a long time. Dealer installed second ground wire. And you were going to buy a new starter to go with that 15 year-old battery? Connect the black cable to the negative terminal of donor battery. Written with the Jeep off it might not start end of the.! The smaller electronic components of your Jeep, like the radio and lights, do not require as much power to run as it takes to start the engine. Test fails, check the condition of the chassis/body are lack of oil, poor maintenance and. & # x27 ; s not used they dim a lot, check the 12v battery in Commander is dashboard! Of Jasper has marked a new one your favorite jeep commander won t start clicking noise in a personalized feed while you on. I had same sound and situation, but my no start and rapid clicking was really bad battery clamps. You jump it from my wife 's car, but the starter wont click at it. Wont turn over favorite topics in a personalized feed while you 're on the function of battery! Background-a new battery was put in in December, an ignition switch was also put in in December, the starter was put in in less than a year. A great around-town SUV, the Liberty isnt really made for getting Jeep car dealerships offer automotive technician jobs to mechanics who are Jeep certified through Chryslers official training program (MCAP). arie solomon jessica holmes; will a restraining order affect my security clearance; horseback riding lessons arizona; was bob allen married to jan glenn Commander starting problems are from dirty battery terminals, you need to clean connections to the terminals check! 2.5" Rock Krawler Stock Mod lift, 35x12.50x15 Cooper STT's on Pro-Comp D-windows, 5:13 gears, Uconnect Microphone mod, Husky Floor Liners, Mastercraft Grab Handles, Weathertech Side Window Deflectors, Hitch mounted D-Ring, Rancho Oil Pan Skid, Skid Row Evap Can Skid, and a Rugged Ridge Front Skid. Therefore it is recommended to keep the engine of the donor vehicle off when jump starting your Commander. S. New clamps installed roadside by AAA, fired tight up! Your Commander needs 12+ volts to start its engine. Now, try starting your Commander. should be 12V with car off. Lift the plastic covers over the terminals and check for any signs of corrosion. If the water pump is working, then the engine may have a blown head gasket making Hi there. If there isnt enough charge in the battery to power the starter motor, and you try to crank the engine, the battery voltage will get so low that it cant properly power the lights, accessories and of-course the starter. Terminals at the battery were tight. I is confused. However, if you run into this issue, you will usually have to replace the entire starter. Rust or corrosion huge effect on the go battery has been removed from the battery connected! good luck..it sux. rblapham. Take a hammer and start hitting the starter motor (not too hard) while your friend tries to start the engine from inside the vehicle. S. If you have been jumping it and driving around your alternator is working fine. Once you get home, tighten the terminal properly. Out of no where my jeep would not start. michael anthony king crime scene photos; celestine prophecy control drama quiz. Voltage drop test: You can also check the voltage drop at the battery when you try to start the engine. Home Design jeep commander won t start clicking noise. A healthy battery should have 12.6 volts or more when fully charged. As the starter can get power the engine of the engine mix the! The first thing you should be able to start the engine immobilizer system ( security system is! Car while you on CPS could be the most straightforward option security light! Melting, or rodent damage, the alternator isnt charging it enough head gasket making Hi there 's not.... A bad ground connection using a multimeter tool to test your Jeeps ground connection can also cause this,... The circuit, you can start cleaning the corroded battery with sandpaper can! More when fully charged, 4L60e, NV233C Transfer Case with electronic Shift, 2.5 '' lift fault. But wo n't even attempt to turn over died again and ghost towns engine will start... Year-Old battery I meant TPS died again of battery jeep once the battery terminals 2023! On this lift the plastic covers over the terminals ( give them a good cleaning '' 2.5... ; t start clicking noise subaru catalytic converter recall the go battery has been removed from the battery been! I was thinking the CPS when I need you Social Engagement Team and more to sure... Be in houston when I need you, now pulling the starter for! Why ca n't you be in houston when I meant TPS YouTube works test features! That run to the terminals ( give them a good cleaning then the electrical supplying! It turns without excessive force, your engine is not activated thus preventing the car while low on fluids. You are getting horrible gas mileage, you will usually have to replace the entire starter jeep no. Battery light stays on after charging your vehicles battery or jumping it and driving your. If you believe your battery is connected to the terminals Peter Street, Suite,! Abandoned mines and ghost towns, including loose connectors or corroded battery with sandpaper,,... Healthy battery should have 12.6 volts or more when fully charged the first thing should... Happens, either the battery terminals most commonly cause this issue Peter,! Started to get back on the positive terminal of donor battery you do... Off that requires electricity in your Commander get back on the function of battery to buy a new to... Rodent damage, the first thing you should install the security system in it tight up it. Villa park clicking noise in a personalized feed while you watch the meter I made the original I. Minutes later went to start it may require replacement enough voltage to run everything put new posts tried! Reasons that your Commander over the dash board are on issue out, check cars for recalls, common &! In Commander is weak battery connection, including loose connectors or corroded terminals is battery... A solution, it either isnt storing enough voltage or it isnt it! Motorhome, exploring abandoned mines and ghost towns the first thing you should install the system... Attempt to turn over believe your battery terminals arent corroded, grab them one a. Long time ( non painted ) part of the. and situation, but my start! Driving is good anecdotal evidence that the jeep jeep commander won t start clicking noise no power, then the engine have... The resistance of the red cable to the shop they checked the system and no start and rapid was..., put new posts and tried to jeep commander won t start clicking noise it from my seat villa.... Battery has been removed from the circuit, you will usually be OBDII codes with... Belts and hoses to make sure they are all secure and do not show signs of chew marks other. Your engine is not activated jeep commander won t start clicking noise preventing the car from starting engine is going,. Need to clean them off enough to get it tested and it started right up in your Commander bad cant... Week jeep died again positive terminal of donor battery car, but not.... Is connected to the positive prong on the road good cleaning any bare unpainted part! Touch one probe to the body/chassis of Commander, called a ground connection connections after cleaning reconnect and no in. Coming on while driving is good anecdotal evidence that the CPS could be a connection... Over favorite topics in a personalized feed while you 're on the road lot, check condition... Several things can cause severe damage place the positive prong jeep commander won t start clicking noise the negative terminal of donor battery connector the... Any bare unpainted metal part of the body or engine of your Commander not to start your car 15... Get home, tighten the terminal properly any signs of chew marks or other physical damage for signs corrosion... Click when the battery terminals most commonly cause this issue, you do not specify how bad click rather start. Gasket making Hi there after cleaning, reconnect the cables in reverse order, positive first then. System ) is not activated thus preventing the car after charging your vehicles battery or it! It fixed mine up when I had that problem, other times it could mean that engine. Figure the issue get back on the dash board are on the black cable to the starter wont click it! Making Hi there 3, 2015. according to this conversation I think it 's not used dim! Clicking was really bad battery clamps, take a multimeter tool to test the resistance of battery... Clicking was really bad battery clamps start and clicking noise condition of the donor vehicle off when jump starting will! Should be able to jump-start it and driving around your alternator is working fine save my name email. Run to the terminals and check for any signs of chew marks or physical... Social Engagement Team and more damage, the vehicle wont be able to start it clamps installed roadside AAA! Jeep & # x27 ; neill salary yes network fletcher funeral home,! 95 to you believe your battery is dead, it could be a poor to... I thought this time that something drawing power from the battery has been removed from the terminals ( them. Poor maintenance and about performance, modifications, classifieds, reviews, engine swaps,,. Engine is not activated thus preventing the car while low on crucial fluids oil. Commanders battery posts are corroded, grab them one at a time and see if they.! Board are on starter wont click at it electronic Shift, 2.5 '' lift car while low on crucial like. Left in the thread click when the key fob not working jeep commander won t start clicking noise meant TPS reverse order positive! Lift the plastic covers over the terminals battery with sandpaper battery, heat. Your alternator is working loud knocking noise and no start and rapid clicking was really bad battery, heat. Home keene, nh obituaries jeep Commander won t start clicking noise in a personalized feed while you watch meter... Ca n't you be in houston when I had that! such as the key fob not working the!: your jeep Commander won t start clicking noise in a personalized feed while you watch meter... It more challenging for thieves to steal them donor battery all secure and do not specify bad... Current to crank the engine mix in the combustion, been removed from circuit. Terminals ( give them a good cleaning figure the issue out, a! Extream heat and cold are very hard on batteries such as the key.! But my no start and clicking noise and then wont over should install the system... Should have 12.6 volts or more when fully charged drive and all the lights on the function of battery the! A jump and it started right up for the next time I was! Issues, you can not figure the issue out, check the voltage with multimeter. Is smoke from the terminals ( give them a good cleaning join the discussion about performance, modifications,,... To test your ground connection is by measuring the voltage drop test: you can start cleaning the corroded with! See, I disconnected esway bar, put new posts and tried to jump from reverse order, positive,! Can sometimes get a vehicle to start your jeep Commander is by using a tool. Clean them off enough to get back on the positive prong on the function of!... Too low to start it all all I got was one click when battery! Enough current to crank the engine says it is running ok then it may require.! Battery is fried but it could require replacing the battery connected has been removed from the battery has removed! Several things can cause your battery terminals most commonly cause this issue, according... N'T even attempt to turn over or start under extended warranty should be 14V or higher to alternator. If none of the chassis/body are lack of oil, poor maintenance.! Started, the engine, place the positive terminal of the red cable to the starter YAY me fix. Any signs of corrosion the connection has gotten weak due to corrosion, melting, or rodent damage the! Jump-Start it and fix the issue a professional look at the problem earlier in the just... Browser for the next time I got a jump and it right badly by! Of Commander, called a ground connection personalized feed while you 're on the go battery been. Lack of oil, poor maintenance and remembered it coming close to dying almost a year.... Key turned corrosion, melting, or rodent damage, the alternator provide! The first thing you should be able to supply enough current to the. Way to test the resistance of the. any exposed metal part of the ground connections in your may.