Currently in the midst of a rb20det FB rx7 project. Engine is in runs and works well,

Problem is I still have the initial rx7 wiring harness with the harness plugged into the light and light mechanism. I have got the thermostat and Oil pressure sensor to work as the dash displays them and other warning lights. I do not have the alternator wired but I'm wondering if anyone could shed some insight as to what may be happening as it seems there is a missing relay or blown fuse?

If anyone has further questions please ask.

BT