Transbrake bump on m800

hello,

guys how can i wire transbrake bump on m800, my trans has a 2 wire solenoid 1 wire grounded and the other to 12v i have take a signal wire to activate my 2 step limiter, what im aiming for is setting and aux table with a timer to enable trans bump by pushing the bump button. Should i wire the ground wire of the solenoid to the push button and then to an aux input in the ecu?

thanks

I haven't actually wired up a bump function. Initially my thoughts are that the bump button would be wired as an input to the ECU solely. You could then set up an a timer based on this bump button being active and use that timer as an axis for the aux output that actually controls the solenoid.