Patent ID: 8466621

Claim:
A method for converting vehicle indicator lights to multi-function indicators, the method comprising: connecting a run-turn-brake converter circuit to vehicle-supplied run, brake, left turn, and right turn signal leads, wherein the run-turn-brake converter circuit is configured to convert run, brake, left turn, and right turn input signals into a left run-turn- brake signal and a right run-turn-brake signal, and to output the left and right run-turn brake signals via left and right run-turn-brake signal leads, respectively; disconnecting a first lead wire from the low-intensity input terminal of a first three- terminal brake-run light socket; disconnecting a second lead wire from the low-intensity input terminal of a second three-terminal brake-run light socket; disconnecting a third lead wire from the high-intensity input terminal of the second three-terminal brake-run light socket; connecting the second lead wire to the high-intensity input terminal of the second three-terminal brake-run light socket; connecting a first one of the left run-turn-brake signal lead and the right run-turn-brake signal lead to the high-intensity input terminal of the second three-terminal brake-run light socket, via the second lead wire; and connecting the remaining one of the left run-turn-brake signal lead and the right run-turn-brake signal lead to the high-intensity input terminal of the first three-terminal brake-run light socket, via a fourth lead wire.