I have a set of JDM side markers, already installed on my car and I have them wired up to the turn signal only. I want to make them so that they're wired to both the turn signal and the parking light so that they're on when the lights are on and blink when I use the turn signal. I tried a while back to do this but for some reason it wouldn't work the way I hooked it up (I forget exactly how, but the blinkers came on and remained on and my turn signals wouldn't work). Anyone who has their set up like this or who has done it, your input would help a lot. Thanks

 

someone's gotta have experience with this

 

can you get pics of the wiring harness?

 

Run the positive wire from the sidemarker to the constant wire of the corner bulb and the negative to the blinker wire of the corner bulb. Use a voltage meter to find out which wire is which. Did this a while back on my friend's integra, should be the same

 

Constant should be red, negative should be black and blinker wire should be green.