intermittent brake lock issues

[7LBSSMALLIE]

mustang 2054. not real fammilar with these quick look. brakes spring applied pressure released .in my case. started by verifing brake release coil would magnetize whenn 12 v applied. yes put it back on . applied twelve volts to coil yes brake release therby confirm elect not hyd. it being intermittent need to chase wires.(so if anbody can provide a schematic it would be most welcome.) i failed bad looking online to locate one. / MY THINKING AT THIS POINT . is A. the fact that is intermintent and sometimes they partialy release is that my supply wire is breaking down as in will carry volatge but not a load. B. got no idea how the little brain box works? C. my dillema being is chas wire outa brain box to coil: can do physaccilay but a pain. as well as do not know what demands need to be met to relese brakes as in will a low volt seat belt. effect the brain box..LET IT BE SAID THAT JUST BYPASS THE THE SAFTEY FEATURES IS NOT AN OPTION. NOT NOW NOT EVER NOT ANYONE,

 

[antfarmer2]

Does the mustang have drain case filters?

 

[7LBSSMALLIE]

Does the mustang have drain case filters?

issue being elect not hyd .as intermittent amps to brake release solenoid. can give it twelve works fine.

 

[antfarmer2]

Does the mustang have drain case filters?

Bad seat switch

 

[7LBSSMALLIE]

Bad seat switch

think I got it nailed. llackining a schematic physacilly traced wires pwr to brake on off switch is fed by a small module mounted to rops just behind park brake switch has ghel part # got pwr in but no pwr out. also shows sings of deformation and appears to have never been out. I can cross up pin one to pin two and brake works fine. supposition is this a brake interlock control module. when demands are met little black box with led. sends pwr to pin 4 any got the thing ordered 55 bucks. so in closining yes short red to orange pin 2 brake switch illumantes can switch back and forth to brake on brake off. module ordered 55 bucks am I gonna bypass safety features if it don't work? not a chance in hell. it will be made right back to factory spec.

 

[antfarmer2]

think I got it nailed. llackining a schematic physacilly traced wires pwr to brake on off switch is fed by a small module mounted to rops just behind park brake switch has ghel part # got pwr in but no pwr out. also shows sings of deformation and appears to have never been out. I can cross up pin one to pin two and brake works fine. supposition is this a brake interlock control module. when demands are met little black box with led. sends pwr to pin 4 any got the thing ordered 55 bucks. so in closining yes short red to orange pin 2 brake switch illumantes can switch back and forth to brake on brake off. module ordered 55 bucks am I gonna bypass safety features if it don't work? not a chance in hell. it will be made right back to factory spec.

Great good job

 

[Bulletrailerpuller]

Great good job

Hi. Where is the break solenoid location. Also did you fix problem with module? Iam quickly growing to hate this 2004 ,2044 mustsng skid steer. Every time I really need it it either dies or won't move. Its no melroe. Thsnks for reading this and any advice will be beneficial and appreciated.