The Trigger is a universal module that provides 15 different preset functions that are activated from a positive or negative trigger. In addition to the preset features the Trigger has 8 custom modes with customizable settings that allows the installer to utilize their imagination. Descriptions of modes and wiring instructions: Default: EBrake Emulator, Mode 1: Retained accessory power, Mode 2: Delayed amp turn-on, Mode 3: Low voltage turn-on, Mode 4: Latched outputs, Mode 5: GMLAN aftermarket amp turn-on, Mode 6: Active edge pulse generator, Mode 7: Turn-off delay, Mode 8: Double pulse latch, Mode 9: Double pulse to one-second output, Mode 10: Theft detection/closed loop trigger, Mode 11: Channel expander, Mode 12: Simple data detector (amp turn-on signal from data), Mode 13: Long delayed turn-off (for headlights), Mode 14: Dome light delay, Mode 15: Custom program, Custom Mode 1: Channel expander/ latched, Custom Mode 2: Channel expander/ pulsed, Custom Mode 3: Delayed turn-off, Custom Mode 4: Delayed turn-on, Custom Mode 5: Delayed three-output delay/pulse width/ edge driven (for use with linear actuators), Custom Mode 6: Generic three-output delay/pulse width/ level driven (validity), Custom Mode 7: Square wave-generator (sounds horns/ blinks lights), Custom Mode 8: Multiple pulse generator.