i have a 1999 4x4 auto,
the truck has a suncoast converters tranny and single disk tq
i also have the full banks power pack
banks brake and banks trans lock for the brake.


i fired of the truck to go to lunch from work. put it in gear, truck stalls. refire the truck go to turn in gravel, and it seems like the tq. locks and unlocks franticly at under 5mph. pull it back in neutral and it idles fine. turn of my banks brake switch and drive it in reverse and forward and its fine, turn the banks brake switch back on and it acts fine. so i pull out to go to lunch and it drives fine except once slowing down to a stop sign it did vibrate a slight amount.

thanks in advance for the help
dustin

ps i did some searching before i posted this, but im at work and should not be online at all.

 

sounds like your banks trans lock is screwing up, like a bad board or something.

 

i think it is the tq lock solenoid. in then book it says if the motor stalls when putting it in drive to replace that, and it says if it stalls when its in first or second to replace the tq.

this morning it did the same thing, put it in drive, and it stalled. refired it put it in drive stalled. but i refired this time put it in second and it pulled away fine, as i was very slowly moving i put it in drive from second and it started acting up, put it in second again and it quit.

so we are gonna hook up a scan tool to it to make sure the solenoid isnt geting signal to lock and unlock, if it is getting signal then something else is wrong. if its not then we are gonna pull the valve body and replace the solenoid

dustin