Conversation Between subford and ryanmahon28

Sounds like maybe an open fuse link at the starter relay.

Hey Subford,


I hope you are well. I was referred to you because you might be able to help me out. I was driving down the highway (1989 f250 7.3 idi) when my headlights, radio, and horn went dead. I opened up the hood and saw that it was overheating and the coolant reservoir tank was bubbling over. I assume that the coolant got to something electrical but I'm not positive. I'm definitely not a mechanical genius but I can figure stuff out with help. I replaced the relay that was lying directly behind the tank and the radio now seems to come in and out but the horn and headlights still aren't working. Any ideas?


Thanks,


Ryan