Passenger compartment junction block on 1999 Hyundai Sonata

How do I get a diagram explaining relay location on the passenger compartment junction block

Asked by for the 1999 Hyundai Sonata
Hyundai as a car manufacturer are very generous with allowing access to technical information. Look on line at their website they have workshop manuals and service bulletins on line for free.
If this information is not sufficient check out Alldata, for a reasonable charge they have great information.