Well, Nothing... I don't have a hardtop (yet) and well I had to grab the Ext. Idle switch from a C4C Police XJ... I do have them wired to the dash lights so they do light up though.
2005 LJ Rubicon 4.0L, NSG370 6-Speed Manual, NV-241OR, Impact Orange
2004 WJ Overland 4.7L H.O. 545RFE, NV247, Bright Silver
1995 YJ S 2.5L, AX-5 5-Speed Manual, NP-231, Bright White
Sold the TJ X for a LJ Rubicon... Good Deal!