521 electrical probs

[The datsun kid]

so ive been having problems with the fuse blowin for my blinkers and my gas and tempature gauges since i put my stereo in and i was wondering do i have to put a bigger alt in i mean im not running a crazy stereo two speakers and a deck nothin big and ive had this problem and someone said it is my alt so im lost!!! i hate electrical!!!!!

[jefe de jefes]

Maybe the person who installed the stereo screwed something up?

[The datsun kid]

thats what i was thinkin but i dont know how else you would wire it up i guess i could switch the wires cuz theyre only two constant powers

[JUC'D510]

thats what i was thinkin but i dont know how else you would wire it up i guess i could switch the wires cuz theyre only two constant powers

 

do it.....do it.

[510kevin]

i had the same problem. my alt was toast. no stereo though.

when i put a new fuse in, everything would work till i revved the motor past 1200rpms. then the fuse would blow.

i could actually see sparks coming out of my alternator