First, make sure the battery is fully charged. Even if it is new, check it with a volt meter to make sure it has at least 12.5 or better volts. If not then charge the battery at 2 amp'2. till fully charged. Then try with fully charged battery. Does the engine start? If so, check the charging system on the bike while it is running, without the boost. You have to have at least 13.5 to 14.5 Volts. If not,and you get only the base volts of the battery say 12.5 or less most likely the Stator is defective and will have to be replaced, or possible the regulator. Hope this helps.Good luck
the alternator
Clarify please, 2 cables go to 2 terminals on battery.
Yes. Especially if the cables are hooked up backwards.
The positive cable is hooked on the solenoid contact and the negative is hooked to the body of the car. With such connections you will never get the sparking issues.
are u sure the original problem was the battery and do you have the cables hooked up correctly.
Too much current was flowing which caused an overheating problem. Can be the battery has a dead cell, or you reversed the cables.
well if you really hooked up jumper cables wrong and you got by the fireworks show then you probably damaged your alternator and battery. Possibly blowing fuseable link,but if car runs then alternator and battery.
Not unless the cables were hooked up in reverse.
You dont and even after they are hooked back up the code would have most likely been erased after the battery was disconnected.
Best and easiest way to change battery in any Volkswagen. Remember if your computer loses power it will go into limp mode and you will find yourself at the dealership for vag-com. Have a friend with a good battery and a set up jumper cables and hook cables from his battery to yours, loosen battery terminals on your battery and carefully remove battery with out knocking the cables off (remember keep power to the battery cables on your WW). Carefully install your new battery and tighten the terminals. With jumper cables still hooked to your car start your engine, then remove the jumper cables. I would then take car for a short drive to ensure that there is a full charge to the battery you just installed.
You'll need an external power source (such as a battery charger or another car hooked to battery cables) in order to start your vehicle. A battery which is truly depleted - not just discharged - will not take a charge from the alternator, and will need to be replaced.
There its too much current running through them. If they are hooked up properly then you either have a short some where (positive wire that is touching ground) or the jumper cables can't handle the current demanded by the vehicle you are trying to start. If this is the problem, you need jumper cables that are a thicker gage wire.