Help reconnecting light to existing ceiling box wiring
Copied from my comment as an answer: I took off the working closet light and it is a black/white wire going to the fixture. I traced this wire back to the ceiling box and the black wire goes to #4, white goes to #1. Red wire in #1 is always hot, black wires in #4 are hot when the light is on. Wired my fixture the same as the wire to the closet light - black to #4 and white to #1 bundle and it works now. Thanks!