88 BII electrical problem.

[PitmanBT]

After replacing my passenger side fender, my interior lights, radio, and driver side electric windows have no power. all other electronics are working just fine. any ideas on what i could of done?:icon_confused:

 

[bfiakas]

There's a connetion plug just right of the battery in the corner.Is it conneted?As for the interior lights and radio,check the fuses and for voltage to them.