I just purchased an alarm/ keyless entry and
aftermarket 2-wire door actuators. I wired everything up and all is good with the exception of the door locks. I have wired the lock(green) and unlock(blue) negative output wires to the green and blue wires on the DEI 451m relay module. Also wired the white and brown/black wires from the relay box to ground, purple and small red to a fused 12v constant and then the blue and green wires to the actuator. Soon as I hook my battery back up, the alarm module gives a constant "lock" signal, causing the relay to click and supply the same constant lock signal to the actuator, instead of when I press The button my remote. It stays this way until I disconnect my power again. Anybody have any suggestions? Thanks in advance.

 

What alarm brain are you using? Does the door lock actuators work if you ground the signal wires to the 451m unit correctly?

 

Ultrastar 450. And I have them hooked up correctly. I've used over several different diagrams to check over my work, all confirming I have it wired correctly.