Why does my engine start turning over right when I hook up the positive battery connection.?

Question

I have an old ford 302 in by old boat. I just got the starter rebuilt and there is a new solanoid already there. I was having problems before when I tryed to start the boat, sometimes it would turn over and then stop when I turned the key off, then sometimes when I turned the key off, the motor would keep turning over and over. So I got the starter rebuilt thinking that was the problem. But now that I put the starter in and touched the wire coming off of the solanoid to the positive side of the battery, the motor starts turning over even with the key in the off position. I also disconnected the battery wire from the ignition switch and that did nothing. HELP!!!

Answer 1

The fact that you had the starter rebuilt indicates that you don't have the slightest idea how the solenoid works or what it does. Get some help before you wreck the starter and the flywheel.

Answer 2

Did you have the crimson clamp on the crimson battery placed up and the black clamp on the black placed up or on the motor vehicle chassie? only replace the old battery with a clean one or do away with it and place it in a automobile that has it extremely is motor already working (be careful with the battery cables on the same time as you are trying this, and beware for the fan additionally) and permit it recharge the battery. sure you ought to use 2 cables - watch the colour code once you are trying this and don't permit the cables touch the bare floor as which will floor the gadget and not permit the present by to your battery. in the experience that your automobile is a common shift, you are able to push it (out of drugs) till your as much as approximately 20-30 MPH and the frenzy interior the grasp and placed it in equipment (2nd works) and launch the grasp and with a bit of luck it is going to initiate the motor. verify the motor vehicle doing the pushing is sparkling first! comparable is going if everyone seems to be doing the pushing If the motor do no longer turn over then your subject isn't the battery however the motor. try finding out each and every of the fusiable links interior the cord harness going out of your battery to your starter, you have a blown fuse in one, you ought to use a meter to learn it out - do away with the cable from the battery first and on the starter. If the fuse is solid, it is going to bypass contemporary from one end to the different.

Answer 3

Make sure you have the solenoid hooked up properly. Does it have two large wire connections and two small wire connections? If so, disconnect the two small wires, because those are the control wires. They tell the solenoid to turn on and off depending on if they are getting 12v or not. I would suspect one of these is hot wired causing your problem. I know it sounds silly, but also make sure you didn't put the wrong cable on the wrong post of the solenoid.

Answer 4

Your ignition cylinder where the key goes in is going bad. Sometimes when they get ready to go completly out they start acting real fickle like that sometimes, other times the snap ring on the inside just goes out. Its really not a big fixer. The igniton cylinders can be bought at your average auto parts store if you want to get real simple, but the ones you get at the boat store are known to handle more amperage. Good luck.

Answer 5

The problem was not in the starter in the first place
starters dont turn over unless there is power to them
There is no power to the starter unless the solenoid is activated
The solenoid is not activated unless the key is in the start position.
The problen is in the ignition switch
Replace the switch and you will be on your happy way.

Answer 6

you have a wire hooked up wrong on the solenoid,if there is two small wires one goes to the coil to give it full voltage when you crank.the other excites the solenoid to give voltage to the starter.

Answer 7

sounds to like you need a new ignition switch.the switch isnt shutting off the power.