I was on the highway yesterday and everything was fine. When I hit the cluch and my RPMs went below 2500 my batt. light came on. If I kept them above 2500 it turned off. I'm really hoping that its just that the alternator wire has too many Ohms. Just tell me what you might think, I don't know if anyone has had this problem, but if you have give me a heads up.

It's got a B16A1 in it

 

its not really a "battery" light, it doesnt have anything to do with the battery. its the "charge warning light". so most likely the alternator going out. it happens over time.

test it with a multimeter to be sure. it should be outputting 14.5V, nothing less.

(god if anyone says to disconnect the negative terminal, shoot yourself)

 

thats the same thing mine did when my alternator died. your could check resistance in the wire from the alt. to the battery but i doubt that is the problem

 

Thanks for the info I'm gunna test it tonight when my friend brings over the multimeter