I recently got my 87 Subaru brat and it won't start. If you turn the key nothing happens no lights, no gauges, no click, it won't try to turn over. It has a new battery and iv checked the connections.
You're going to have to keep checking the electrical. Check the grounds to the body from the battery negative and the main fuse block. Check for corrosion and much more.
Search Subaru BRAT Questions
Subaru BRAT Experts