95 blazer won't start, electrical issue?

Alright here is the problem, my 95 Chevy blazer battery is totally dead. Try to jump start 1-2 cranks but not enough to start it...take the jumper cables off of it, and i watch the light under the hood go out within 5 sec. I tried putting the jumper cables straight onto the terminals without the batter, same thing 1-2 cranks but not enough juice to start it. I know it runs great, it's something to do with the starter or alternator but once it gets started it's fine so I don't think it's the alternator, it runs for a while, then you turn it off and leave it for a number if hours it will be dead. I found a wire going to the positive terminal but it wasn't connected to anything and was wrapped in electrical tape at the other end so idk. And when you try to jump start it, the dash is 100% lit up and once you try to start it, all the light go dead, the you stop trying to start it the all go back in perfect. Some1 please help me

1993 Nissan hardbody 2.4L manual crank no start issue beyond the normal issues...?

I have a unusual issue with my truck it has spark it has fuel it's has compression but still crank no start issue I have replaced the ECM I have replaced a lot of parts and internal parts to the truck.
Truck was running strong no issues from shop to home 5-7 miles parked truck for 2- days then started truck for a drive to the store and it proceeded to lose power rpm went down then up several times then shut off and has never turned back on since what can be the problem beyond the normal 3-things the engine needs to run?
Note brand new timing chain set was installed along with completely redone head n gaskets new radiator new water pump new oil pump and all new hoses none of the electrical system is bad relays fuses and wires all good also ECM is good please any experienced information is welcome thank you???

99 honda civic crank but no start. help?

So like I said I have a 99 honda civic ex coupe. And i was driving home from work last month and my engine light came on then shortly after that my car started to struggle then slowly lost power and then died. Not battery power. But it wouldn't start after it died. It cranks really good but no fire. Also no spark at the spark plugs. I've changed my spark plugs spark plug wires and the distributer cap and still no fire. Or spark. But I got battery power. All lights come on radio. Also the fuel pump does work. For sure and filter. Please help I've been broke down for way to long. God bless.

i have a 1994 pontiac trans am formula when i start driving the car in order for the car to shift from first gear to second gear i have to let off the gas peddle in order for the transmission to shift what could cause that malfunction?

Could my throttle position sensor be faulty

Cold blooded morning sickness.
You best go see the ford garage to see what is up with that.
If there is any chance of saving it, now is the time.
A sensor can be "noisy" or failed another way is the hope.
Of course it has been previously serviced, right?
And doesnt leak, right?
And has a good cooler, right?
So if anythings wrong it may have a TSB on it,
Or it's got a sensor, solenoid, or switch issue.
Or it's just a grenade? like the AXOD was?
You need to ask the trans man.
The public library has recall and TSB INFO