R/S Double Pulse

Good Afternoon,

I am working on avehicle with an older DEI R/S. I have no remote or instructions for the R/S, I am unsure of whether this can be achived, but here it goes.

How can you have the unit activate by double pulse rather than single pulse? If I use a latching relay it will activate every second time the factory key fob lock or unlock button is pressed.  If you put a (+) to it it activates, but I need to have it on a double pulse like the higher end models do, but only if a double pulse is done within 10 seconds?

I may be reaching but it may be easier than ripping the old unit out and buying and putting a new one in. Any suggestions appreaciated, otherwise off to CC I go.

        John

https://www.directechs.com/guides/manuals/ig/valet/N551T.pdf

try this, it may help you

No good. I am unable to get a model # and I have no remotes anyway (for programming).

   Thanks though,

 John

I believe it may be a Hornet 851, it is attached above the BCM and difficult to see. I

 did find an activation wire, however it would cost more to get the remotes and try to reprogram than buy a new one. It's a friends vehicle (Bought Used, no aftermarket key fob with it, saw the DEI R/S warning tag under hood and that's when I looked and found the unit). So I figured I could hook it up to the factory Keyless entry but need to somehow get a 2X pulse to activate it..

  John

After reading this, I am be unclear on this to you guys (If so sorry). Since I can only input a single pulse to the remote start, I need to somehow make a double pulse turn into a single.

lock the vehicle twice and have the  (-) output  from the vehicle activate on the second pulse only to the R/S input .

I know you can easily turn a single pulse to a double, but reversed is a noodle scratcher!

At this point I just want to figure this out whether I use this R/S or not, ya know.

BTW -  what's up with CC not stocking DEI and having this CA crap? Anyone know where you can get DEI stuff besides Ebay?

  Thanks,

   John