and its part number should be something like 1L54-7H417-AC, Motorola model # 01MP207C01.
Yours could also use other dash numbers, they may list -AD and -AE as suitable alternates.
FWIW, my buddy just fixed his 02 with a salvage yard 4x4 Module ($50). His did NOTHING, no clicks, no lights at key on, NOTHING.
His conversation with the salvage yard guy centered on, "Did you recently have a battery problem and jump start your truck a few times?" The replay was yes, dead battery. Parts guy says LOT'S of these fry when people have a battery problem. This includes Explorers, as they share this part, depending on model year.
The other issue he discovered was that with the shift motor removed he could not manually switch his T-case into 4hi. It would go in, but spring back to 2hi. Wouldn't stay in a detent for 4hi like it did in 4 Lo. He didn't figure that one out, but replaced the module and his works good now.