Hi, I need an alarm wiring diagram for a 2003 GMC Yukon. You know, like the ones that the stereo shops use to tell you what color and where all your wires are located at .
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D&M Auto Parts and Accessories
| ITEM | WIRE COLOR |POL| WIRE LOCATION |
| 12V|red & RED / white |+ |ignition harness |
| STARTER|yellow |+ |ignition harness |
| IGNITION|pink |+ |ignition harness |
| SECOND IGNITION|white |+ |ignition harness |
| ACCESSORY|orange |+ |ignition harness |
| SECOND ACCESSORY|brown |+ |ignition harness |
| POWER LOCK|use Directed module | | |
| POWER UNLOCK|part #456G *3 | | |
| LOCK MOTOR|gray | |driver door module in door |
| UNLOCK MOTOR|tan | |driver door module in door |
| DISARM DEFEAT|tan | |driver rear door harness |
| PARKING LIGHTS +|brown | |driver kick panel |
| PARKING LIGHTS -|gray/black | |headlight switch |
| HEADLIGHTS|pink or white |- |headlight switch |
| DOOR TRIGGER|*1 |- |*1 |
| DOME SUPERVISION|comes on with disarm| | |
| TRUNK/HATCH PIN|pink/black |- |harness to BCM *2 |
| HOOD PIN| | | |
|TRNK/HTCH RELEASE| | | |
| FCTRY ALARM ARM| | | |
|FCTRY ALRM DISARM|lt. green |- |driver door module in door |
| TACHOMETER|NOT pink | |any fuel injector |
| SPEED SENSE| | | |
| BRAKE WIRE|white |+ |brake pedal switch |
| HORN TRIGGER|black or blk/yel |- |column or gray plug @ BCM *2|
| WIPERS| | | |
| LF WINDOW UP/DN|blue - brown |A |LF window switch in door |
| RF WINDOW UP/DN|lt. blue - tan |A |RF window switch in door |
| LR WINDOW UP/DN|blue - brown |A |LR window switch in door |
| RR WINDOW UP/DN|blue - brown |A |RR window switch in door |
| SUN RF OPN/CLOSE| | | |
| SUN ROOF LIMIT| | | |
| RADIO 12V| | | |
| RADIO GROUND| | | |
| RADIO SWITCH| | | |
| RADIO ILLUMINATE| | | |
| POWER ANTENNA| | | |
| LF SPEAKER| | | |
| RF SPEAKER| | | |
| LR SPEAKER| | | |
| RR SPEAKER| | | |
Notes:
NOTE: This vehicle has the passlock II immobilizer system that, when adding a remote start, must be interfaced with. Use DEI part 555t or 555L. *1 The driver door trigger is gray/black at the driver door module in the door. The RF door trigger is BLACK/ white at the passenger door module in the door. The LR door trigger is lt. blue/black and the RR is lt. GREEN/ black, they are in a harness in front of the fusebox leading to the BCM rear plug. Use all four wires and diode isolate each. *2 The BCM (Body Control Module) is located behind the headlight switch. *3 If Directed module part #456G is not available, refer to directfax document #1601. Upper trim level vehicles may have a door lock switch on the right rear panel. If present use white (-) for lock and lt. blue (-) for unlock.
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Hak
Siemens Autostart
need help with wires and location so that i can install an audiovox APS 785 alarm
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D&M Auto Parts and Accessories
I have a 2003 GMC Yukon and I wanted to know how to connect the wires for the power door locks. What color are ther wires and where are they located or do I have to but something else.
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D&M Auto Parts and Accessories
You need a GMDL4, or other Databus module.
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Hak
Siemens Autostart
you can also use dei part# 456g or if you want to do it the hard way here is the diagram that needs to be done in both front doors and the rear doors and the hatch need to be 5wired and you can find all those wires in the driver kick panel - rocker panel
https://directechs.com/techtips/pdfs/resources/security/directed_techtips/1601.pdf
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BiRdOnDuBtHrReEz