Do not replace that part it is about $35.00. The problem is in the wiring. Some times the connector at the firewall on the passenger side. It comes appart, corrides, or melts. To correct remove the connector and hard wire. All Scouts seem to suffer from this. You can put a remote starter on it, where you can push a button. (turn the key to the on position and hit button) A company call Painless Wiring makes a wiring hariness, but cost big bucks. Hope this helps.