Suzuki DT25 intermittent no spark

[joeh]

Hi I was hoping someone could help me. I went from a weak intermittent spark on both cylinders to no spark at all. The resistance between the plug leads is 2000 ohms. The flywheel magnet is strong. I have already checked the kill switch. Thank you in advance.

 

[SpinnerBait_Nut]

Re: Suzuki DT25 intermittent no spark

Hello Joe and welcome to iboats.
This is not the forum you need.
I will move it for you now.

 

[JUSTINTIME]

Re: Suzuki DT25 intermittent no spark

Hi I was hoping someone could help me. I went from a weak intermittent spark on both cylinders to no spark at all. The resistance between the plug leads is 2000 ohms. The flywheel magnet is strong. I have already checked the kill switch. Thank you in advance.

u need to unplug the blue red wire from the cdi box, see if u get spark
after that u will need to start to test components out on the motor

 

[joeh]

Re: Suzuki DT25 intermittent no spark

Hello i unhooked the blue/red wire and still no spark. I also noticed that I have a white male, yellow/red male, red female and red/yellow female wires disconnected. some of these wires are probally for the rectifier which my motor does not require. any ideas. where can i find a wiring diagram. Thanks

 

[joeh]

Re: Suzuki DT25 intermittent no spark

Does anyone know where i can find a wiring diagram for a 1986 dt25 2 cylinder manual start outboard. I just ordered a service manual, is this info in the manual?.. Thanks for help

 

[JUSTINTIME]

Re: Suzuki DT25 intermittent no spark

it will be in the manual