Aftermarket remote central locking problem

Long Chau

Newbie
Joined
Apr 28, 2020
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I bought a cheap aftermarket remote locking system. I found the oem 12 pins and tapped all the proper wires into the correct function. I even tested the unit itself to make sure it was functioning correctly (with a test light). Everything checks out but I cannot get it to work. Can anyone chimes in what I can do next? Is there any other places I can tapped in for the unlock and lock function? Thanks in advanced!

Edit:
Checking for door switched functionally. I just tested my interior automatic light switch. So it looks like no matter what if door is open or closed the dome light is not turning on? But I switched it to the on position it work normally but on auto I get nothing.
 

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