03 tahoe, alarm, remote start

and for parking light's there is a pos and a neg , the looks easyer to find do i chose witch 1 to use or are both needed?hardbodys

oops sorry guy's you all back realy quick . i got 1 more ? do you use the 4 door triggers or the dome lighthardbodys

OK so far so good now i'm atempting to put in the 555l passlock interfase , witch plug in the BCM has the ORANGE / black wire and the yellow . the parking lights was the brown plug thanks by the way for that i found it no prob and that plug has an or/bl and a yellow is that them ? i'm almost done .yayyy hardbodys

The passlock wires are normally in an orange jacket. I usually pick these wires up in the ignition harness. What are you using for door lock interfacing? If you pick up a 1700G, a 457G, or (my preference) the GMDL-BP, it will do arm/disarm/lock/unlock/passlockII bypass with one connection to the OBDII plug.Installer, IT support, and FFL. I need less hobbies.

ok i found 2 wire's in an orange jacket but there both whitehardbodys

i got the Directed install essentials 555lwhardbodys

Make sure the wires you are interfacing with come from the key cylinder before you do anything. I would send the 555L back and get yourself a module that does all of this in one. If you still have a warranty on the truck the electrical portion of it can be voided by cutting any wire in the vehicle. If you pick up one of the interfaces I listed above it eliminates the wire cutting requirement.Installer, IT support, and FFL. I need less hobbies.

the 555lw was the only 1 i could find around and waht are the color's of the wire's i need from the cylinder ?hardbodys

If you read through the manual on the 555L it explains the possible colors. Yellow, Black (or ORANGE / black), and White (or RED / White). Is it the upper trim level vehicle? Does it have the rear right panel lock and unlock button? If you are doing a full alarm and remote start, how do you plan on interfacing with the door locks? Are you planning on going into each front door to interface with the lock/unlock and factory alarm disarm? This is how you need to interface with the door locks without a module. Or do you simply plan on carrying both the new remote and the factory remotes?Installer, IT support, and FFL. I need less hobbies.