solenoid WILL NOT START

leafs

Petty Officer 2nd Class
Joined
Jul 19, 2002
Messages
160
i have a 1974 johnson 70hp motor,is there a way to check to see if my solenoid is shot. when i try to start the engine i can here it and feel it click at the solenoid.<br /><br />i changed the solenoid but you can still hear and feel it click at the solenoid.<br /><br />the other day the same thing happen when i was out fishing after a while it started and it worked good but now it won,t
 

Trent

Captain
Joined
Nov 17, 2001
Messages
3,333
Re: solenoid WILL NOT START

Check the voltage on both sides. SHould be none or maybe .5 voltage drop.
 

leafs

Petty Officer 2nd Class
Joined
Jul 19, 2002
Messages
160
Re: solenoid WILL NOT START

i don't have a voltage meter any other way
 

leafs

Petty Officer 2nd Class
Joined
Jul 19, 2002
Messages
160
Re: solenoid WILL NOT START

its not the solenoid what could it be
 

leafs

Petty Officer 2nd Class
Joined
Jul 19, 2002
Messages
160
Re: solenoid WILL NOT START

could it be the starter if so how to check it
 

placebo

Seaman
Joined
Jun 11, 2004
Messages
63
Re: solenoid WILL NOT START

Leafs, I have seen this with a bad battery also. If you have another battery, swap it and give it a try.
 

leafs

Petty Officer 2nd Class
Joined
Jul 19, 2002
Messages
160
Re: solenoid WILL NOT START

the battery is good anything else
 

onebohemian

Seaman Apprentice
Joined
May 19, 2003
Messages
43
Re: solenoid WILL NOT START

Here's a couple of thoughts:<br /><br />1.) On cars and a motorcycle, I've been able to arc a large screwdriver across the terminals of a solenoid before. If the starter is engaged when you do this, but the starter won't turn when you turn the key, the solenoid is probably bad. Be careful though as the engine could start when the starter engages the flywheel. <br /><br />2.) I thought I had a bad starter a while back on an '87 90 horse evinrude because when I turned the key the starter would engage but not turn the fly wheel. The starter would just click and get stuck with the starting gear on the fly wheel. Turned out my lower unit was going bad (really bad). The starter couldn't turn the flywheel because the lower unit was holding up the motor. After the lower unit broke a shaft and a few gears, etc., the flywheel froze up solid. Ouch. Rebuilt the lower unit but I would still get a click once in a while, but now the starter wasn't engaging at all. Just a click of the solenoid. Turned out the rectifier/regulator was bad and not charging the starting battery. A couple of starts would draw the battery down enough to make it so weak that it wouldn't turn the starter to spin the flywheel. Replaced R/R and everything has been good since. Took a lot of time to find all the bugs though in the process. (Dealer mechanic claimed it was faulty battery last year, then bad connections, etc., etc.) I don't go to that dealer any more.<br /><br />Good luck, <br /><br />Mark<br />Minneapolis
 

leafs

Petty Officer 2nd Class
Joined
Jul 19, 2002
Messages
160
Re: solenoid WILL NOT START

the battery is good <br />soleniod is new this morning<br />and when you turn the key you can feel and hear it click and the solenoid contunies to make noise untill you turn the key off
 

ob

Admiral
Joined
Aug 16, 2002
Messages
6,992
Re: solenoid WILL NOT START

Jump from the large cable teminal on the input side of solenoid to the small ignition terminal of the solenoid.Be careful.See if starter motor cranks.Make sure the engine ground lugs are all clean and tight.If it cranks your problem is in the ignition wire to solenoid or switch.If it doesn't your grounds are weak, there is a problem in the large 12 volt cable, or your starter is kaput.
 

leafs

Petty Officer 2nd Class
Joined
Jul 19, 2002
Messages
160
Re: solenoid WILL NOT START

thanks for the help all it was the ground wire a little loose
 
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