Checkout:http://www.panteraplace.com/Electrical/CONSOLE%20GAUGE%20AND%20SWITCH %20WIRING.pdf I have seen several different switch terminal layouts for switches with the same function. You may need to just dope it out for the switches you have. All the circuit diagrams are at _www.panteraplace.com_ (http://www.panteraplace.com) SOBill Taylor sobill at aol.com