2002 F250, no start dead batterys- need answers asap

[20007.3L]

02' F250 7.3L, came out and battery light was lit up without keys in the ignition. Batterys are dead and no start, cranks really sliw! Batterys are newer!

Abyone have any ideas as to why the battery light was on with out the keys in the ignition?

 

[20007.3L]

Bad alternator????

 

[dsberman94]

could it have something to do with you cranking the nuts out of it last week?

 

[Ad8 PRODIGY]

Whatever is causing the light to stay on is putting a drain on your batteries overnight...

 

[20007.3L]

could it have something to do with you cranking the nuts out of it last week?

Its not my truck it's my Uncles truck! He was shocked to see that light on with out the keys in it!

 

[20007.3L]

Whatever is causing the light to stay on is putting a drain on your batteries overnight...

Right! But idk what the hell is keeping that light to stay on???????

 

[MINK]

Simple, put new batteries in it.

 

[20007.3L]

Simple, put new batteries in it.

Nothing wrong with them tho! They are reading what the should!

 

[POWER-STRUCK]

Wiring junction under the air box. Eyelets are probably corroded off of the post.

Sent from my DROID RAZR HD using Tapatalk

 

[20007.3L]

Wiring junction under the air box. Eyelets are probably corroded off of the post.

Sent from my DROID RAZR HD using Tapatalk

Alright i just relayed your message to my uncle, its his truck! He will check back with me in the AM!

 

[POWER-STRUCK]

Alright i just relayed your message to my uncle, its his truck! He will check back with me in the AM!

any updates? I hope he found the problem

 

[20007.3L]

any updates? I hope he found the problem

Nope, now the key dinger is going off without the key in the ignition and the dome light wont shut off which may be the cause???

 

[CSIPSD]

GEM module has water in it...

 

[dsberman94]

Yep. GEM. Which means there's a leak in the windshield seam.