Have Ford Questions? Ask a Mechanic for Answers ASAP
Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.You are going to need to trace the starter circuit from the ignition switch to the starter solenoid while taking a close look at the ignition switch for any signs of separating which was common on the 1989. I have enclosed the wiring diagram in the link below, copy and paste the link to your browser to open the link. The starter signal come out of the switch on the red/blue wire.https://dl.dropboxusercontent.com/u/104923897/Starter%20Nov%206.pdf
Okay, start at the ignition switch and follow the red/blue wire out, be sure to take a close look as well at the ignition switch to make sure its not coming apart as well. Im here if you need me.