Try the cables from your battery and alt. Sometimes these can corrode.
altinater is probobly dead
Example sentence - The dead battery in the truck had to be replaced.
It could be the starter in it. It may be weak or need replaced.
The battery ,which gives power to the truck, looses its power because the lights use power from the battery to work. It's just like a batery for a toy.
should but what run to long because all power in/on truck running off battery
Something may be drawing power from your battery, But more than likely the battery is just old and needs to be replaced. Take the truck into your local parts store and have them put a load test on the battery. Its free!
Yes why not, you can recharge your truck PC by driving around. To recharge the PC first the truck battery should be charged. Driving recharges truck battery because every truck has a power generator inside it but you cannot recharge your truck battery if it is not working properly the acid level of the battery should be maintained properly. Better you check your battery before recharging battery.
Check for: 1) dead battery 2) loose or corroded battery cables
Check the battery connections.
Corroded, loose, or defective battery cables.
There are a couple of a reasons why a 1994 Ford F150 truck will not start. The truck may have a dead battery or the spark plugs need to be replaced.