Diagram for horn beep on door lock

Printed From: the12volt.com
Forum Name: Relays
Forum Discription: Relay Diagrams, SPDT Relays, SPST Relays, DPDT Relays, Latching Relays, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=59920
Printed Date: December 28, 2025 at 10:53 PM

Topic: Diagram for horn beep on door lock

Posted By: petie-tl
Subject: Diagram for horn beep on door lock
Date Posted: July 23, 2005 at 5:42 PM

I have a 98 Acura TL 3.2 with factory alarm which doesn't do anything when the doors are locked by remote except for locking the doors. I want to add a horn beep and light flash for when the lock button is pressed. Here is the diagram I came up with, but I have a few questions (included in the diagram). Thanks for any help you can give me.
posted_image

Thanks!!

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petie

'98 Acura TL 3.2

Replies:

Posted By: alpine0000
Date Posted: July 24, 2005 at 11:07 PM

petie-tl wrote:

I have a 98 Acura TL 3.2 with factory alarm which doesn't do anything when the doors are locked by remote except for locking the doors. I want to add a horn beep and light flash for when the lock button is pressed. Here is the diagram I came up with, but I have a few questions (included in the diagram). Thanks for any help you can give me.

Thanks!!

you can tap into the 12v at your ignition since this relay will most likely be under your steering column somewhere

you can ground the relay by using a ring terminal and screwing into metal in the kick panel

parking lights diode #1

horn diode #2

Posted By: fst100
Date Posted: September 29, 2005 at 7:42 AM

seems like you have the same idea as i do, except i have a 99 chevy cavalier. alpine0000 when you say

parking lights diode #1

horn diode #2

what do u mean in regards to the diode? is it to be pointed in a specific direction for the current to run/stop?