I have a 1991 honda civic dx if I turn on my head lights or heater hit the horn turn on the cd deck anything at all and try to crank it it won't crank nothing at all... and if you don't have anything on it will start and run until you turn anything on or hit the brakes then it dies. And if you turn on the head lights the temp gage goes way over hot... thats is where the problem started I believe.. it always said it was hot but you can put your hand on the motor and it is cold.. I replaced the temp seņor and rad... still hot. And now I have this other problem that I think is wiring. The alt is putting out 14.5 volts well running so I don't believe that is my problem. But if anyone has any ideas or anything for me to try please let me know. Id love you find this problem