i have a 91 accord auto trans that will not stay running unless the key is held in the start position. if i jump b+ to either of the yellow or yellow/black wires it will stay running but have to pull wire to shut off. same with jumping at run relay. is key switch bad? thanks for the help, wade

 

what holds the run relay in the run position? tried another relay with no luck

 

My guess is ignition switch.

 

Ignition switch(electrical) is most likely toast...



$20-60 from RockAuto

 

from what i have tested that is what it is looking like. thanks,wade