Help with circuit ID on 1997 Camry LE 4cyl 4dr
 

I recently bought a 97 LE and was installing back up cam. I stupidly didn't disconnect the ground beforehand. Was trying to tie into the the reverse bulb while car was off but blocked and in reverse. So light was on then it wasn't. Now I have no reverse lights and power window don't work. Anyone experience this and can shed some light. Thank you in advance.

Check the Gauge fuse. Location is behind the cigarette/coin box on the far drivers side of instrument panel.