No Auto seat belts, no temp gauge, no fuel gauge, no Tach!!!!!!!

No Auto seat belts, no temp gauge, no fuel gauge, no Tach!!!
I just swapped in a JDM b16a w/ a pw0 ecu. When i fired up the car everything worked. I drove less than a mile and parked to show some friends. Now the Tach doesn’t move, fuel gauge went to E when there is a full tank of gas. No engine temp guage!!. The automatic seat belts aren’t moving!!! Any suggestioons
I’m about to check the fuses. Does anyone have any ideas. Also the dash clock isn’t working!!!

id say fuses. probably a short in the wiring somewhere

Prolly just a fuse. Same thing happened to me on the '89 Civic Si. Just replaced the fuse (never to return).