Why do you want to unhook your battery???
If the alternator is good the car will continue to run, if it dies then you have a bad alternator this is why you would want to unhook the battery cable to check and see if you have a bad alternator
If you can get your vehicle started you can then un hook the battery while it is running and if your vehicle stays running then your alternator is good. If it stalls and dies as soon as you unhook the battery then the alternator is not good.If you can get your vehicle started you can then un hook the battery while it is running and if your vehicle stays running then your alternator is good. If it stalls and dies as soon as you unhook the battery then the alternator is not good.
Scan tool or unhook the batteryScan tool or unhook the battery
You can unhook the battery or use a scan tool.You can unhook the battery or use a scan tool.
Unhook the battery for a few minutes.Unhook the battery for a few minutes.
No it wouldn't unless you hooked it up A$$ backwards. You should only charge from the battery. If you are not going to be running your rig unhook the battery. Check your starter and map sensor or you Crank sensor. In that order.
With a scan tool, or unhook the battery for 5 minutes.With a scan tool, or unhook the battery for 5 minutes.
while the car is running unhook the negative battery cable. If the car remains running then your alternater is good if it stalls then replace it.
You can use a scan tool, or unhook the battery.You can use a scan tool, or unhook the battery.
You can use a scan tool or unhook the battery.You can use a scan tool or unhook the battery.
You can use a scan tool, or unhook the battery for ten minutes.You can use a scan tool, or unhook the battery for ten minutes.
Scan tool or unhook battery.Scan tool or unhook battery.
Dead battery caused by a faulty alternator. Check the voltage while running, should be approximately 14 Volts.