Allows the side turn signals to operate as side marker lights while retaining turn signal functionality.
NOTE - This module can also be used to make a side marker lamp do double-duty as a turn signal. See picture of wiring diagram above.
CAUTION - Do not use on lamps that draw more than 1 Amp of current. Most side markers or side turn signals are less than 1 amp, but many front or rear lamps draw too much current and should not be used with this module.