ignition issue

[johncherokee]

Someone installed a push botton ignition on a 1999 jeep cherokee that I bought. At first the key had to be turned to start it and it would shut off when you turned the key back. Now you dont need to key to start it and it wont shut off unless i pull the ignition run fuse. I this because it may have a broken ignition switch actuator pin?

[ZEN357]

Could be. Normally you eliminate the key on a push button start.