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2004 hyundai sonata remote start alarm

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=126377
Printed Date: May 19, 2024 at 10:26 PM


Topic: 2004 hyundai sonata remote start alarm

Posted By: gmc8757
Subject: 2004 hyundai sonata remote start alarm
Date Posted: March 01, 2011 at 1:04 PM

I will be installing an Ultra Start 1272 Pro for a friend on a 2004 Hyundai Sonata 6cyl. It has the factory alarm, I just want to make sure that the Ultra Start Lock and Unlock will take care of Disarming and Arming the factory alarm system. Anyone know?

I'm thinking all i have to connect is the ignition harness wires, ground, parking lights, horn, brake, hood pin, tach, unlock and lock. That sound about right? I shouldn't have to make any connection to the keysense wire? After the install, he shouldn't need the old keyfob for anything? Thank you very much.



Replies:

Posted By: Mike M2
Date Posted: March 01, 2011 at 4:53 PM
According to Directechs, the alarm functions with the factory remotes only. If you don't use them it won't arm, so no disarming is needed.  They do however state that keysense is needed to disarm without unlock, so you might want to connect it to the status wire just incase it gets armed...

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Mike M2
Tech Manager
CS Dealer Services




Posted By: gmc8757
Date Posted: March 02, 2011 at 8:29 AM
Interesting, I spoke to the guy who I buy the Ultra Start from and he said Hyundai Lock and Unlock take care of the arm and disarm.

Which wire is the status wire on the Ultra Start?




Posted By: gmc8757
Date Posted: March 02, 2011 at 9:09 AM
I just realized I put 2002 in the title, the Car is actually a 2004 Sorry!




Posted By: gmc8757
Date Posted: March 11, 2011 at 1:44 PM
I'm just doin my homework on this install, was planning to do it this weekend but.....

Directed site shows            
Battery - Red            
Ignition 1 - Pink
Starter 1 - Yellow              
Accessory 1- Orange            
           
Bulldog shows:     
Battery Red
Ignition 1 Pink
Ignition 2 Orange
Starter Yellow
Accessory Brown

Which is it? I know I'm going to test but would be much easier if they both agreed on the color wire




Posted By: Mike M2
Date Posted: March 11, 2011 at 3:27 PM
I would always trust the Directed first, but ya never know until you test...

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Mike M2
Tech Manager
CS Dealer Services




Posted By: kreg357
Date Posted: March 11, 2011 at 3:59 PM
On the Ultra Start 1272 there is a 3 Pin connector.  The wire colors are Red, Black and WHITE/ Violet.  The WHITE/ Violet is the Status Out or Ground When Running wire typically used for the bypass module.

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Soldering is fun!




Posted By: gmc8757
Date Posted: March 15, 2011 at 9:20 AM
Just so anyone looking at this thread for an answer knows how it turned out. I ended up using the Directed wiring, after testing the wires, this one proved to be right.

Only thing My friend wants now is to work his trunk with the ultra start remote. There are a few trunk wires, trunk pin, trunk release etc.
I'm thinking I have to use the
TRUNK RELEASE      GREEN (-)      @ 12-PIN PLUG, PIN 5, @ ETACM

But for now his car is back together and starting remotely. Not a bad install




Posted By: kreg357
Date Posted: March 15, 2011 at 8:11 PM
Yep. Connect the U1272 RED / White AUX2 wire to the Sonata (-)Trunk Release.  The default setting is for Trunk Release by holding the Unlock button for 3 seconds. ( It will also Disarm and unlock the doors. )

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Soldering is fun!





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