2004 saturn vue, crimestopper 1304dp

installing crimestopper 1304dp.   Goin tachless tried to find a wire no go  found the injectors looks like to much work  to get to.   I cannot identify a coil on this beast.  No prob not my question.  All diagrams say parking lights Brown + at switch.  Ok i found the wire ur kidding me am i right that you can only see bout 1 inch of it if  you remove the colum cover.  is there another located in the BCM and what might it be ?  who else uses Santa Fe?   Semms like there  bulling me around on getting the new crimestopper gm SL modules.  Anyone use these yet .

Thanks

snapper

Tach is at the PCM under hood drivers side fire wall black connector BLUE/WHT

for the parking liughts go UNDER the dash by the electric power stearing....the harnes is there too....same color and plenty of length

make sure you test it....theres more than one

thats the prob under the dash there is no brown wire in the harness there is at the switch but thats a real pain to tap into.  Thanks for the tach info that i might try.   Whats the deal evry saturn ive ever tinted  RS or alarm its always the biggest pain in the arse. 

Snapper

bump ?

any reason that this unit would over crank the car on tach mode?  starts it but continues to crank for another 5-7 sec?  other than that no prb.

Snapper

CB7_tach.jpg

Here is a pic of the location of the tach that I use.