92 Johnson 150 faststrike

Dan_Man12

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Mar 6, 2008
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5
I have a 92 Johnson FastStrike 150. I do not appear to be getting spark. Can someone tell me where to start looking
 

Dhadley

Supreme Mariner
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Feb 4, 2001
Messages
16,978
Re: 92 Johnson 150 faststrike

Before you can get any specific answers we need to know for sure if you're getting spark or not. We'll assume the problem is the motor won't start, the question then becomes - do you have spark or not? Several directions to go, we need to know which one to pick.
 

ezeke

Supreme Mariner
Joined
Sep 19, 2003
Messages
12,532
Re: 92 Johnson 150 faststrike

Start by checking to be sure that the emergency kill switch is fully closed. (Actually open, but fully)

Then try disconnecting the black and yellow kill wires at the power packs. There should be bullet connectors. Be aware that if the engine starts with the black and yellow wires disconnected, you will have to stop the engine by flooding it with the primer solenoid.

Then test for spark with all of the spark plugs out.

You might want to print out or download one of the troubleshooting guides that will help diagnose ignition problems. This is a link to one of them:

http://www.cdielectronics.com/Downloads/tabid/55/language/en-US/Default.aspx
 

ezeke

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Sep 19, 2003
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Re: 92 Johnson 150 faststrike

Sorry, Didn't see you coming!
 

Dan_Man12

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Mar 6, 2008
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Re: 92 Johnson 150 faststrike

I disconnected the Black and Yellow wires as you suggested. I also checked with all the spark plugs out. Still no spark.
 

Dan_Man12

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Mar 6, 2008
Messages
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Re: 92 Johnson 150 faststrike

By the way my kill switch has 3 wires molded into the back. How can I check to see if it is open?
 

flabum

Chief Petty Officer
Joined
Feb 17, 2007
Messages
567
Re: 92 Johnson 150 faststrike

No spark can be one of four things...you already eliminated the kill circuit, so you now need to test the stator (ohm meter and a CD77 meter) and electronc eye (you will need the OMC analyzer for this). If the stator and eye check out, then it's time fr a new power pack.
 

Dan_Man12

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Re: 92 Johnson 150 faststrike

I just wanted to make sure that I had done everything right before moving on. On the second time around I found that a kill switch wire was shorted to ground. It has plenty of spark now. You we exactly correct. Now I cant seem to get the engine to start. I put about 3 gallons of gas in the tank. Do you think this is enough to start the motor? It has been sitting for about 18 months
 

ezeke

Supreme Mariner
Joined
Sep 19, 2003
Messages
12,532
Re: 92 Johnson 150 faststrike

You have spark so that is taken care of. If you have fresh fuel, you need to pull it into the firing chambers and cranking should do that. The only problem is that you need a lot more gas when the engine is cold, especially if it has been sitting awhile.

So try this: Pump the bulb to get fuel into the carburetor bowls, then push the key in to activate the primer solenoid and keep holding it in while cranking until the engine fires.

Make sure that the red pointer on the primer solenoid is parallel to the solenoid's cylindrical base.
 

dnyhuf

Seaman
Joined
Jul 28, 2007
Messages
60
Re: 92 Johnson 150 faststrike

I just wanted to make sure that I had done everything right before moving on. On the second time around I found that a kill switch wire was shorted to ground. It has plenty of spark now. You we exactly correct. Now I cant seem to get the engine to start. I put about 3 gallons of gas in the tank. Do you think this is enough to start the motor? It has been sitting for about 18 months


After sitting for 18 months, I think you should at least give carbs a good cleaning. You might check the FAQ section of the forums....great info there.
 
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