Just replaced fuel injection spyder assembly. Pulled all electrical connections and labeled each carefully during top manifold removal. Buttoned it up, truck runs like a champ, but now electric seats, electric locks don't work and battery drains after a night. Other electrical systems (windows, lights, radio, dome, heater blower, etc.) work. Dome lights do not come on when opening driver door though. Double checked everything I removed during top manifold removal, all looks good. Pulled and replaced all fuses.

Stumped. There were two ground wires at back of right side cylinder head when removing electrical wiring bracket. Do they have to be separated? (It's a stud to cylinder head with another nut to hold wiring bracket.