2004 Chevy Tahoe 881XP Python ?

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utheman

Member - Posts: 6

Joined: October 09, 2005

Location: United States

Posted: October 09, 2005 at 11:47 PM / IP Logged

I'm installing a Python 881XP in my 2004 Chevy Tahoe and have some issues. Can anybody help?

Where do I find the door trigger wires, and how do I tap into them? I have seen different sources say I have to use diodes, and I have to use all four wires. I do have the 457GW interface installed... Do I still have to tap into the door trigger wires? I talked to a tech at Circuit City (and of what he would tell me- he was really stingy) He told me that I would STILL HAVE TO TAP into those door trigger wires or it wouldn't work properly. Is that true?

Also, How do I tap into the Dome supervision wire? Do I need to buy a dome supervision relay? Or is this wire even necessary? How do I wire the relay if I need one?

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chriswallace187

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Joined: March 11, 2002

Location: Pennsylvania, United States

Posted: October 10, 2005 at 12:44 AM / IP Logged

You'll have to tap into all four door trigger wires and use diodes - they should all be found at the BCM which if I remember right is behind the lower driver's side dash on that truck. I haven't worked with a 457GW, but unless it has a door trigger output wire to go to your alarm, you'll still need the door trigger wires so the 881XP knows when a door's opened.

Dome supervision on this vehicle can be hooked directly to any door trigger wire, since those wires don't power the lights directly.

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KarTuneMan

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Joined: December 14, 2004

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Posted: October 10, 2005 at 1:48 AM / IP Logged

front door triggers are IN the door grey/blk for drivers blk/wht for pass door rear doors are at the bcm in the purple plug

all are neg

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2004 Chevy Tahoe 881XP Python ?

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