Walker MT 26 EFI electrical problem

[mmiller626]

Does anyone know of a troubleshooting tree for electrical problems with an EFI Walker? Replaced the ECU about 3 yrs ago. Recently while mowing, it started to backfire and eventually died. Noticed that the fuel pump was not functioning and not getting an idiot light when turning on the key. Fiddled with the harness out of the ECU and the light came on, continued mowing for 2 hours and put her up. Now I tried to start it and no idiot (check engine) light and no fuel pump running. Replaced ign/fuel relay, but nothing. Any ideas? More fiddling didn't help and cleaned ECU connection with electronic cleaner.

 

[JoeM(GA)]

I have a PDF file that will help, shoot me your email

Joe

 

[mmiller626]

her it is: healthcenterpharmacy@gmail.com

 

[JoeM(GA)]

you should have it shortly, hope it helps

 

[jetta]

mine did the same thing...it was the relay under the seat l side failed on and off ...heat related

 

[jetta]

hey joe i could use that file also if you can...stephenhuey66@msn.com...thanks

 

[jetta]

thanks joe

 

[cabdor]

Re: Walker MT 23 hp electrical problem

I need a good electrical diegram for a Walker MTGHS mower.Problem with GHS system.12 volts is not getting to the max load horn. Thanks for any help. Cabdor