wiring relays for RKE

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=76893
Printed Date: May 01, 2024 at 5:23 PM

Topic: wiring relays for RKE

Posted By: laser4g63
Subject: wiring relays for RKE
Date Posted: April 27, 2006 at 1:52 PM

HI,

I need some help on how to wire some relays to make use of the horn output (-) on my Crimestopper RKE. What I need help with is how to wire the relays so I can provide power to the horns as well as having the RKE activate them when locking/unlocking the doors. I have a 92 Plymouth Laser AWD. Diagrams would be best. Thanks for the help.

-------------
Craig

Replies:

Posted By: Twelvoltz
Date Posted: April 27, 2006 at 2:32 PM

laser4g63 wrote:

provide power to the horns as well as having the RKE activate them when locking/unlocking the doors

DEI lists this note regarding the horn trigger in your vehicle " Steering column wire is neg. on GREEN/ black. The other side of the horn rests at ignition on GREEN / WHITE. Find GREEN / WHITE at fuse box, fuse number 10, 10 amp. Use two relays, one to throw pos. to GREEN / WHITE and one to throw neg. to GREEN/ black at steering column." You will have to use 2 relays, one for positive output, one for negative output, both activated by negative triggers.

Relay 1:
Pin 85 = - horn output from Crimestopper
Pin 86 = Constant fused +12V
Pin 30 = Constant fused +12V
Pin 87 = Positive output to GREEN / WHITE in vehicle

Relay 2:
Pin 85 = - horn output from Crimestopper
Pin 86 = Constant fused +12V
Pin 30 = Ground
Pin 87 = Negative output to GREEN/ black in vehicle

Hope this helps

Posted By: laser4g63
Date Posted: April 27, 2006 at 9:07 PM

Thank you. I figured it out 15 minutes after I posted this. Luckily I did it the same way you posted to do it. Again, thanks.

-------------
Craig