I may be well off base, on our Wildcat 353LS each of the reading lights can be turned on and off independent of the other. Have you looked to see if yours is the same and the individual light switch may be in the off position?
2018 Berkshire XL 40B
Past RVs: National Pacifica 40', Kenworth T300 Toterhome, Jayco Class C 32'. American Eagle 40',
American Eagle 40', Bounder 38' tag axle