mux wire in 2007 chrysler 300

looking for the mux wire. See a PURPLE / orange wire and a solid purple wire, however every chart i look at is a PURPLE / tan or brown. Also is it necessary to cut this mux wire to install the relay (considering the accessory drops out during remote start) Viper 791

It is definitely a PURPLE / brown wire...hold your light right up to the wire to look for the stripe. If you are using a bypass like the PKUCH2X, you do not have to cut the wire. Just keep in mind that when running on RS, when you turn the key to the run position the accessories will drop out until you hit the brake to shut off the RS. This is because the R value changes when you turn the key to the run position. If using relays/resistors to interface the MUX then you need to cut the wire because it functions as both the accessory and second start wire.Installer, IT support, and FFL. I need less hobbies.

thanks twelvoltz. I guess i better get the bypass for this. Ive seen many diagrams that conflict about whether to cut it or not. I was going to cut it and run 87    Ground with 610 resistor 87a Key side of PURPLE / brown 30    car side or PURPLE / brown 85   12 volts 86    (-) accessory on small harness of R/S 87 Ground with 180 resistor 87a nothing 30 to PURPLE / brown after the relay 85 12 volts 86   (-) small starter wire of small harness of R/S any issues?

What do you plan on using to bypass the transponder? Since you need a module anyway I just suggest getting the one that does it all in one box...makes for a much cleaner install. If you really want to do the relay/resistor method, Velocity posted this image on his site... here.Installer, IT support, and FFL. I need less hobbies.

Twelvoltz wrote: What do you plan on using to bypass the transponder? Since you need a module anyway I just suggest getting the one that does it all in one box...makes for a much cleaner install.

AMEN brother!

looks like i need to stock these modules.  thanks!!