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Can i unhook a battery with the truck running

WebSep 30, 2024 · In theory, if your alternator is providing adequate power to the car while charging the battery, then once the car is started, disconnecting the battery should not … WebDec 8, 2010 · Disconnecting both batteries while the engine is running is a great way to destroy your electrical system, and especially any electronics (radios, etc) that might be connected to it. Without the batteries to use as a 'reservoir,' it is possible to receive very large voltage spikes in the system. Please do not do this again.

Battery Disconnect What to Know IMPORTANT - RAM FORUM

WebStep 5: Test the Alternator With the Engine Off. Turn the engine off. Turn on your voltage meter and set it to DC volts. Connect the positive lead to the positive terminal (+) on the battery, then connect the negative lead to the negative terminal (-) on the battery. Check the battery voltage on the voltage meter. WebSep 28, 2024 · Ram trucks seem to go through a computer "reboot" when the battery cables are dis/reconnected. I found that if you cycle the engine by starting it and shutting it off 3-5 times all of these electronics that were inoperative or lost will be restored. No need to go to the dealer to have them look at it. ray harwick obituary https://asloutdoorstore.com

What happens if I disconnect the battery while the car is running?

WebApr 11, 2024 · The late Second Lieutenant General Salva Mathok Gengdit Piol's statement regarding the SPLM/A revolution started on 16 May 1983, in Bor, Southern Sudan. WebAug 14, 2024 · There are a few ways to reset your Engine control modules. One way is by disconnecting the battery cable for 2 to 3 minutes and waiting to see if the check engine light comes back on upon reconnecting the battery and start the car. Drive the car for at least 10 miles for the ecu to learn, if there is a problem with your vehicle then the check ... WebJan 4, 2024 · Step 1 Conduct a Voltmeter Test Get a cheap voltmeter. With the engine off, battery voltage should be between 12.5 and 12.8 volts. If it’s below that, charge the … ray harvey clinton tn

Battery and Negative Terminal - How to Disconnect a Battery

Category:What happens if I disconnect the battery while the car is running?

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Can i unhook a battery with the truck running

Car dies when I unhook battery. New alt DSMtuners.com

WebApr 16, 2024 · From starting the car to running its accessories, the battery gives your car the power it needs. Typically, an alternator will charge the battery as you drive. But sitting unused for a long time could kill your … WebApr 3, 2024 · I had to weld nuts to the outside of rounded-out allen type bolts when removing 15-year-old rear brake calipers and carriers this weekend. As I was laying under the car welding (probably running about 55 amps, MIG) with the my ground somewhere on the chassis I thought to myself "I should surely disconnect the battery."

Can i unhook a battery with the truck running

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WebApr 12, 2024 · Disconnecting your car’s battery while the engine is running has a tendency to endanger some components in a computer-equipped vehicle. For …

WebA car battery will naturally “self-discharge” at a rate of 5-15% per month with the negative cable disconnected but is the best option for long-term parking if you cannot hook it up to a charger. Leaving the battery … WebOct 20, 2011 · 1) disconnect the battery cables again, and wait 10 FULL minutes...in this time clean the terminal ends and the cable ends (even if you had done this before, do it again, as it kills time) 2) reconnect the battery cables. 3) start up the car, leave it in PARK, and just LET IT IDLE for exactly 15 minutes..!!!

WebMay 3, 2005 · If you are trying to see if the alternator is working you can pull the positive post and see if it will still run. 13.75 volts isn't too bad but I think ya should take your alternator to a auto parts store and get it tested on one of their machines for free before you go and replace something that might still be good. WebNov 30, 2013 · In order to charge the battery, the output of the alternator is over 14 volts. If you disconnect the battery, there will be a spike in the voltage from the alternator which …

Web2- Installing a separate 12V rechargeable battery to the ECU and other components would keep them going when the main battery is disconnected. Make sure to have an …

WebJan 14, 2011 · Make sure all the connections on the relay and solenoids are tight and no bare wires are touching that shouldn't be. Hook the batteries back up and test. Turn on key, wait for the glow light to go off and push … simpletransformers offlineWebDec 8, 2024 · Charging a Diesel Truck With Two Batteries. If your batteries die, then you can either charge them with a battery charger, or you can jump-start them using another … ray harvey mellin rubioWebFeb 9, 2024 · Well, the answer to that is no. If you disconnect the mass airflow sensor, then the car should keep running and still be able to start normally. This is because the computer in the car if it does not receive a reading from the mass airflow sensor, will estimate and supply a number that it thinks it is supposed to have. simpletransformers libraryWebAug 30, 2016 · Generally no need to disconnect the battery when changing out anything which involves low current or anything which is switched. That means it has no live wires … ray harvey et associéWebDec 15, 2024 · Rickvmax said: By default, the only bad things can happen are: 1. Put your on-board computer back to the learning mode (for your driving habit and pattern), so for the first hundred plus miles after you reconnected the battery. 2. Custom settings may default to original factory settings. simpletransformers predictWebNov 19, 2016 · 1. If the engine's already running, disconnecting the battery will still keep the engine running. If you're trying to start a car without a battery or with a very dead battery, it won't start (even with push start in a manual car) because there's no electrical supply … simple transformers pythonWebOct 20, 2024 · Because lead-acid batteries can only safely be discharged to 50% before they are damaged, you are using their limited “charge cycles” several times and shortening the battery’s life much quicker. Also, lead-acid batteries take much longer than other battery types to recharge. ray harwood centro