What will happen is the car will not start nor will the electrical lights, radio ect. Unless your doing electrical work on the car don't dissconect the battery
Well I can tell you what could happen, they tell you to disconnect the negative so you don't electricute yourself.
First of all - tHe engine will stop as soon as you disconnect the battery. Secondly - you risk being electrocuted if you do that !
Some alarms systems have a protection function which will prevent starting the engine is somebody tried disconnect the battery and connect it again. Also what might happen is that your alarm system doesn't have memory in the case if you disconnect the battery. Thus, if you do disconnect the battery it will reset the alarm system to the default factory settings. By default, the alarm system will block starting the engine.
If you are careful and do not let the positive cable to the alternator come in contact with the motor or frame, nothing will happen. It is just a lot easier and safer to disconnect the positive cable from the battery. It saves possibly shorting out the cable and possible ruining the battery.
It will not fit in the space provided or the posts may be reversed. As long as you connect the positive and negative terminals correctly it will function as any battery should. Just make sure you do not buy the wrong battery.
My mechanic found a wire under the driver's side seat that had rubbed bare and was touching the metal underneath and triggering the locks to activate randomly on their own.
If you disconnect the TPS sensor, there would be hesitation on acceleration.
does it happen when you use your turn signal? if so, that's the turn signal relay. that's completely normal. There are 4 relays in the glove box of my 97 bravada
Disconnect the transfer case!
nothing will happen
bad relay put your key in the door lock and unlock doors if you have a security alarm with horn possibly disabled this could happen.
no