wanting this to work

I want to make the horn honk when I lock my truck with the remote form the keyless entry systen that I bought when the door opens. The orange wire from my module is grounded when I lock it, the horn wire will also blow the horn when I touch ground and my door trigger switch wires 3 of them are also ground none of them show 12 pos. at any time. How can I hook this up to a relay to make this work

The truck that I have is a 1997 Chevrolet Silverado Ext. cab

ok well you can do this . the wire that controls the parking lights tap off of that and connect it to pin 85 of a five pin relay (bosch) no cheep crap. pin 86 and pin 87 connect to ground, and pin 30 is your output to the horn negative wire, from column now after you have that wire from relay put a 300ohm resistor in the line from the relay to the negative horn wire of car this will decrease the voltage so that your horn is not extremely loud if the horn is still loud you can increase the resistor value or add a flasher but the same affect with the flasher will not be one you want cause it take a sec or two for the power or ground to go through the flasher and you dont want that, . you need a resistor on that line also you need a diode between the parking light wire and the wire comming from your original keyless entry system so that when you manually turn your p lights on it will not make the horn honk . check this first but on the diode the strip side has to touch the parking light wire of the car and the non stripped side needs to be connected to the parkign light wire of the keyless entry system.

need more help email me.

at my new email address

@    nyinstaller@netscape.net

i think i know what you wanna do ,you can do this,if you have nevative trigger in your door

#85 to your negative door trigger

#86 to 12v constant

#30 to  orange wire from your alarm

#87 to horn trigger

one detail about this is that  need pulsed trigger for the horn,just use a flasher to do that, the 87 output is the output for your flasher.

what car is this for? ok good luck,and check double chek your wires and conections or the fire will let you know something is wrong,ja

It is for a 1997 chevy silverado thanks i will try this I think that it will work