04 ram keyless entry, power window/lock

Im installing keyless entry, power windows and door locks into an 04 RAM 1500 2 door. I wanted to verify my wiring and also make the cab and bed lights go on when unlocking the doors and go off when locking the doors and/or when starting the truck.

I am also trying to use one of the KE accessory buttons open the windows and the other close them.

Last, I need to auto lock the doors about 20 seconds after putting the vehicle into drive and auto unlock when putting it into park!

This would be similar to OEM of trucks that have factory PW/PL KE installed.

Anyone have the wiring diagram for this one?

This is what I have:
U can use OMEGA DATABUS  DB-CHDL-3-PK or DB-PKU-CH

Constant 12 volts	RED (USE LARGER)	IGNITION SWITCH HARNESS
Ignition 12 volts	PINK/WHITE	IGNITION SWITCH HARNESS
Starter	YELLOW	IGNITION SWITCH HARNESS
Dome Light	YELLOW /GREEN (+)	AT DOME LIGHT
Trunk Pin Switch
Parking Lamp	WHITE/ GREY	DRIVER KICK PANEL *
Power Lock	VIOLET/GREEN	DRIVER KICK PANEL **
Power Unlock	SINGLE WIRE SYSTEM	DRIVER KICK PANEL **

* Has Also Been Reported As BROWN (+) At Parking Light Switch ** VIOLET/GREEN Wire Must See Ground Through 887 Ohm Resistor For Lock And Ground Through 280 Ohm Resistor For Unlock. 
Single Wire Resistor Door Lock Circuit

Accessories
Window Up
Window Down
Ign Key Warn	BLUE (-)	IGNITION HARNESS
Trunk Release
OEM Horn	DK GREEN/ VIOLET (-)	STEERING COLUMN HARNESS
Headlights
OEM Alarm Arm	VIOLET / YELLOW (-)	THROUGH 480 OHM RESISTOR DRIVER KICK
OEM Alarm Disarm	SINGLE WIRE SYSTEM	THROUGH 2K OMH RESISTOR PANEL *

* Double Pulse On Disarm Will Unlock Doors, Arm Will Lock Doors

Remote Start
Tach Signal
Ignition #2	PINK/GREEN	ECM
Ignition #3	PINK / YELLOW	TRANS/CHECK ENGIN LIGHT(SMALL ONE)
Accessory	PINK / YELLOW	RADIO (LARGER ONE)
Neutral Safety	BLACK/ WHITE (-)	IGNITION SWITCH HARNESS
Brake Light	WHITE/ TAN (+)	AT SWITCH ABOVE PEDAL
Reverse Light	VIOLET/BLACK (+)	DRIVER KICK PANEL
Rear Window Defrost

* Ignition #4 BLUE (+) Blower Motor (Large Wire) Information Courtesy Of Installer!! Any Additional Information Appreciated!!

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MO

Don't Learn from Others Mistakes
You Might Be the One That Knows.

I got it installed, I still can't get the windows/horn and dome supervisor working. I was going to use the drivers door trigger (purple) wire for dome supervision, and tie in directly to the window up/down switch for remote windows. The horn is negative trigger so I wired my relay as follows:

truck dk GREEN/ violet= 30H
KE brown white= 86S
ground= 85M
unswitched 12V+ =87B

It did not work. What am I missing above?

Thanks for the input.

Good thing it didn't work:

Pin 87 = Ground
Pin 30 = Dark GREEN/ Violet
Pin 85 = KE output -
Pin 86 = 12 volt + constant

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MO

Don't Learn from Others Mistakes
You Might Be the One That Knows.

So when I probe the Dk GREEN/ Violet wire with my grounded test light, the horn should come on and it doesn't. Maybe this is the wrong wire?

The horn may come on......Depends on your test light.  Some horns take more than 5ooMA to honk, that is why U use a relay to supply a better or stronger ground.
Definitly check your wire first, before hooking up.  Best to use a meter and probe wire & honk horn.

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MO

Don't Learn from Others Mistakes
You Might Be the One That Knows.

The horn will be intermittent . The BCM controls the horn and it absorbs the pulse from the KE unit. ZGot the relay under the hood if you want it to be consistent.

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Joe O'Byrne
Owner / Installer

Thank you. Got everything except the dome supervisor and "window down" mode working, but its good enough!