Installed and working on my 2005 Jeep Liberty Rocky Mountain Ed. Very easy and only the cost of the relay. Thanks JLRockies for the write up.

Here is a PDF of the wiring color's in case you need it: http://tinyurl.com/3583usx

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Zack A.
2005 Rocky Mountain Ed.
W4ZWA

I'm next. I leave my CRD running a lot during the summer for the dogs. I was thinking that interrupting the brake pedal switch would prevent the transmission from leaving park. Like how you have to apply the brake to get out of park. Good point about an accidental interrupt to the ignition wire from the brake wire. I hadn't thought of that.

If you put the switch somewhere out of the way you shouldn't have any issues with accidental activation.

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Zack A.
2005 Rocky Mountain Ed.
W4ZWA

How about just opening the Park/Neutral switch so it will not start. Not sure where that is physically located tho.
Just realized this is a dumb idea, we were discussing leaving the vehicle runnng

See my other write up on this issue.

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2006 CRD http://www.UtahPowderCoatings.com/ http://www.gorecon.com/ I'm kind of a big deal.
RL rear bumper, ARB front bumper, Mile Marker winch, Power Tank, Skids by Mopar & Skid Row, RL Super Skink Sliders, 235/85R16 MTR, Air Flow Snorkel, DTT, 4.10 gears, Frankenlift II, Katskin leather, JL Audio stereo, Rosen video.