The main relay connector - located directly above main fuse can also heat up and melt due to bad connections. Please check and clean yearly.
Pictures at bottom of page:
Main Relay Repair courtesy of Bob Peloquin:
- Rewire it by cutting out the 3 red wires on the outside of the connector leaving the other two in place near the back.
- Connect all 3 together and run through a weatherproof 30 amp fuse holder with blade fuse to the battery terminal on the rear of the starter solenoid.
- Connect to the cable that goes to the battery - NOT to the battery itself. Too much chance of corrosion.