[timmy2]

You don’t touch the original bottom wiring of fuses 5-8. Those go directly to the headlights.

For low beams select one relay.

You take the original top of the fuse yellow wire from 5 or 6 and splice it to the wire connected to 86.
You run 85 wire to ground.
You run 30 to fused power.
You run the 2 87 wires to the top of the fuses 5 and 6.

For high beams using the other relay.

Splice the original top of the fuse white wire to the wire going to 86.
Ground 85
Run fused power to 30
Run the 2 wires from 87 to the top of the fuses 7 and 8.