EVS-II "Security Plus System" / 2000 Grand Cherokee install / parking lights and horn honk?

Hi folks - I just purchased an EVS-II "Security Plus System" (Mopar
P/N: 82204268) and the wiring harness for the '99+ Grand Cherokee
(Mopar P/N: 82204685).

I've wired everything up except the under-hood siren, dash LED and
disable switch. Based on the clicking sounds coming from one of the
two internal EVS-II relays, the unit appears to arm, disarm and
trigger properly: lock the vehicle and open a door... EVS-II starts
clicking for 60 seconds... pauses 10 seconds... then repeats (until
you disarm/unlock the system). Starter kill engages fine. But I'm
not seeing any parking light flashing, nor is there any horn honk that
I would expect to see featured in the factory-installed version of the
EVS-II. I *am* seeing a pulsating +12V on one terminal of an EVS-II
relay, which would appear to be for parking lights or horn honk, but
that same on/off +12V isn't showing up anywhere on the EVS-II harness
going out to the rest of the vehicle.

There weren't any specific connections to parking lights or the horn
that I could tell on the wiring harness:

- two connections spliced into the driver door harness ("lock motor"
and "unlock motor")
- one connection spliced into the passenger door harness ("unlock
sense")
- one connection spliced into the courtesy light connection under the
dash
- 3 wires coming off the ignition harness (pink, blue, yellow), looks
like for starter kill and system power.
- ...and of course ground.

I'd heard there was some kind of "data bus" on newer Chrysler vehicles
that handled things like parking light flash and horn honk... is that
the case here? Or, is the add-on EVS-II system incapable of parking
light flash / horn honk on the GC?

I'd appreciate any ideas you all have... kinda stuck on this one!

Thanks in advance.

Robert Giles

 

code alarm makes the system for d.c so give their tech dept. a call and
they will help you out