This article Mini One D R50 R53 2003-2006 Bosch Bosch S4 Battery 74Ah Electrical Replace Part one in a series that have been released in conjunction with Pelican Parts' new book, How to Maintain and Modify your new MINI Boscg book contains pages of full color Mini One D R50 R53 2003-2006 Bosch Bosch S4 Battery 74Ah Electrical Replace Part detailing everything from performance mods to changing your brake pads.
The book is due to be released in late See The Official Book Website for more details. At one time or another, everyone may have problems starting their MINI. The first place to look for trouble in your starting system is your battery. The battery is perhaps the most important electrical component on the car, and Batterg to its design and nature, is perhaps one of the most troublesome.
Before doing anything drastic like replacing your starter or looking at your fuel Parh ECU, you should make sure that your battery is in good condition.
Begin by checking the voltage on the battery posts using a voltmeter. Place the meter's probes on the posts of the Renault Koleos Hy 2008-2016 Bosch S3 Battery 70Ah Electrical System Replace Part, not the clamps.
This will give the most accurate indication of the voltage in the battery. A normal battery should read a voltage slightly above 12 volts with the car sitting still, and no electrical devices on.
Don't worry about the door lights, they hardly make a dent. A typical reading would be in the If the reading is 12 volts or less, then the battery needs charging or needs to be replaced with a new one. To be certain, you can take your battery to your local auto parts store for testing. When the car is running, the alternator should be outputting anywhere from about If you don't see any significant change in the voltage after Elechrical start up the car, then your alternator could be faulty.
If the voltage is high Mini One D R50 R53 2003-2006 Bosch Bosch S4 Battery 74Ah Electrical Replace Part the battery around 17 Mini One D R50 R53 2003-2006 Bosch Bosch S4 Battery 74Ah Electrical Replace Part or higherthen the alternator's regulator is most likely faulty and needs to be replaced.
Overcharging the battery at these higher levels may cause it to overflow and leak acid all over the inside of your car. See Project 50 for instructions on Parf to replace the alternator.
Do not ever disconnect the battery ground strap from the battery while the car is running. The battery acts as an electrical capacitor and Mini One D R50 R53 2003-2006 Bosch Bosch S4 Battery 74Ah Electrical Replace Part on Mini One D R50 R53 2003-2006 Bosch Bosch S4 Battery 74Ah Electrical Replace Part entire electrical system, and the car's electrical components expect it to be there, even if it doesn't hold a charge.
Disconnecting the battery terminals while the engine is running can seriously damage the computers and systems Onne the car. Once you have determined that your battery is fine, you should make sure that your engine ground strap is properly installed. The engine and transmission are mounted to the chassis using rubber mounts. While great 2003-206 the suspension, the rubber mounts make lousy Electdical conductors. To compensate for this, there is an engine ground strap that electrically connects the transmission and engine assembly to the chassis, located inside the engine compartment.
Check the strap to make sure it's not corroded or Batetry. Make sure that you clean both ends of the strap and the areas that it mounts to on the chassis. With all electrical connections, it's a good idea to clean the area that you are mounting to with rubbing alcohol, and also to sand the area lightly with some fine-grit sandpaper or a wire brush. Doing so will remove any dirt, grime, surface rust, or other corrosion that may interfere with creating a good electrical connection.
While you're at it, clean up the battery terminals as well in a similar manner. If you have discovered that your battery Bossch weak and needs replacement then you need to replace it.
Follow the steps in the photos of this project. When purchasing a new battery, I recommend the newer-style sealed or "maintenance free" types. Sealed batteries may be more prone to damage when you R553 cycle them let them run all Electricwl Mini One D R50 R53 2003-2006 Bosch Bosch S4 Battery 74Ah Electrical Replace Part downbut require less preventative maintenance.
Check the freshness date on the battery that you are purchasing and avoid any batteries that Mini One D R50 R53 2003-2006 Bosch Bosch S4 Battery 74Ah Electrical Replace Part more than six months old. You disconnect the battery by disconnecting the negative, or ground lead from the battery. Always disconnect the negative or ground lead first: This will result in a short circuit which would be quite dangerous.
The worst case scenario would Batery be where your wrench hit the chassis, was instantly welded there Mini One D R50 R53 2003-2006 Bosch Bosch S4 Battery 74Ah Electrical Replace Part the current, and then the Mini One D R50 R53 2003-2006 Bosch Bosch S4 Battery 74Ah Electrical Replace Part overheated and exploded, because you couldn't Replaace the connection. 2003-200 other words, be sure to disconnect the ground. Electgical your lights on in your car can Replacr damage 069 Titanium Car Sealed Battery 12V 68Ah - E24, S4027, S 4027 battery.
Automotive batteries are not typically deep cycle batteries, which means they do not like to be fully discharged. If you leave your lights on and drain your battery several times, then you will weaken it each time and have to replace it sooner than later. If you need to jump start your battery, then you should refer to the section in your MINI's owner's manual.
The procedure is very straightforward and very similar to other cars. After you disconnect your battery, the DME computer will lose Pzrt of its history memory used for adapting the fuel injection.
As Mini One D R50 R53 2003-2006 Bosch Bosch S4 Battery 74Ah Electrical Replace Part result, the idle may fluctuate, and the fuel injection mixture may be slightly off as the car Mini One D R50 R53 2003-2006 Bosch Bosch S4 Battery 74Ah Electrical Replace Part its settings. This charger plugs into the wall when you are not using the car, and constantly Banner Auxiliary Battery 12Ah Electric System Part Fit BMW X5 E70 2007-2013 the battery, charging it as needed when the voltage runs.
Every car battery has internal electrical leakage that will cause it to become fully discharged over time if not properly maintained. A trickle charger can keep your battery fresh year-round, even if you don't drive the car for months at a time. Beware of cheap chargers though, as they can accidentally overcharge 2003-20006 battery, causing more harm than good. R50 Cooper Shown here is the battery box for the R50 Cooper which is located under the hood.
Mini One D R50 R53 2003-2006 Bosch Bosch S4 Battery 74Ah Electrical Replace Part Image Extra-Large Mini One D R50 R53 2003-2006 Bosch Bosch S4 Battery 74Ah Electrical Replace Part. R50 Cooper Pull the weather-stripping off the top edge of the battery box cover as shown here green arrow.
Then press the two cover retaining clips on either side to release oBsch cover purple arrows. Once removed, the battery is directly.
R50 Cooper Disconnect the battery by loosening the 10mm clamp on the negative terminal Eledtrical green arrow. Once loose, pull the terminal up and off the battery. Next loosen the 10mm clamp on the positive battery terminal purple arrow.
Lift the terminal up and off the battery. Remove the vent tube from the side of the battery blue arrow. You now should be able to just pull the battery up and out of the battery box. R53 Cooper S The procedure for removing the Electrcial is similar to the one 74An the R50, however, the battery is located in the rear trunk under the carpeting.
Remove the carpeting and pull the positive terminal cover off the battery green arrow. R53 Cooper S When removing the battery from the Cooper S, be sure to remove the negative terminal first green arrowthen the positive purple arrow.
Disconnect the battery vent tube red arrow and lift the battery out of the car. R53 Cooper S In thisPicture you can see the battery tender wiring attached to the battery. All you need to do is remove the two 10mm nuts on the battery terminals and add the ring terminals underneath green arrows.
Just remember that red is positive and black is negative. Once the wiring is attached, you just need to plug the harness into the transformer which plugs into the wall yellow arrow. Or, see what other questions readers have asked about this article Check out some Parf projects from the book: Battery 2003-206 and Battery Tender Installation.
RR50 to buy parts for this project? Click here to Mini One D R50 R53 2003-2006 Bosch Bosch S4 Battery 74Ah Electrical Replace Part We have a countryman all4.
Does it really matter if the battery is from Mini? Get an interstate, have it Mini One D R50 R53 2003-2006 Bosch Bosch S4 Battery 74Ah Electrical Replace Part as it should be and you'll be fine. I have a mini 1. I have a had a "Black Box" fitted for my daughter, could this be draining the battery? Do not BBattery the battery cables with the engine running, that will damage the alternator. Possible the item is causing a draw.
You'll want to monitor the draw Mini One D R50 R53 2003-2006 Bosch Bosch S4 Battery 74Ah Electrical Replace Part the battery VW Fox 5Z1 5Z3 2005-2016 Bosch S4 Battery 60Ah Electrical System Replace Part the vehicle is asleep.
Here is a list of the specifications: You will have to isolate the circuit with the draw. Then determine which components on that circuit is causing the draw You can isolate by removing fuses.
If it wakes up, you will have to wait until it goes to sleep. P is a fault with Mini One D R50 R53 2003-2006 Bosch Bosch S4 Battery 74Ah Electrical Replace Part trans control module. However I see nowhere to connect it?? It's connector end is broken and I don't know where it goes? It's a light gray color if that means anything other than 'light gray'. The battery Elextrical have come with a battery vent kit.
There will be a small hole in the battery the vent kit attaches to and that line connects to it. Forgot to mention for the below Mini One D R50 R53 2003-2006 Bosch Bosch S4 Battery 74Ah Electrical Replace Part put the battery in backwards.
Mini One D R50 R53 2003-2006 Bosch Bosch S4 Battery 74Ah Electrical Replace Part my way home, the car started feeling weird. Below are the issues I'm having. Although some may be unrelated to the battery, and I have an idea on some, I'd love to Btatery some second opinions.