05 chrysler 300 keyless entry

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=57892
Printed Date: November 08, 2025 at 7:01 PM

Topic: 05 chrysler 300 keyless entry

Posted By: crumbag
Subject: 05 chrysler 300 keyless entry
Date Posted: June 17, 2005 at 11:08 AM

I have a 05 chrysler 300 that i am doing a keyless entry keypad on and my problem is that when you lock the car with the factory remote the factory security system disables the doorlock switches after a few minutes. Does anyone know any way that I can get around this.

thanks for any help

Replies:

Posted By: mo12v
Date Posted: June 17, 2005 at 4:50 PM

If you UNLock car with key and open door, doesn't the door locks become operational again?
I think you can pulse a NEGATIVE to the Door Trigger & wake it up.....

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MO

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

Posted By: crumbag
Date Posted: June 17, 2005 at 5:03 PM

well the guy aparently loses or locks his keys in the car a lot. If you're talking about pulsing the door lock trigger wire or the factory alarm un-lock trigger wire?

Posted By: mo12v
Date Posted: June 17, 2005 at 10:40 PM

U should be able to send a pulse from your keypad to wake up system at the same time as U UNLock the doors..........

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MO

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

Posted By: crumbag
Date Posted: June 19, 2005 at 9:35 PM

would you happen to know which wire(s) i need to pulse and what resistor (if any) i need....

Posted By: dare_ds69
Date Posted: June 20, 2005 at 6:52 AM

if you sent a pulse to the door trigger you will trigger the factory alarm, you have to use relay and resistance

Power Lock	PURPLE / dk. green	-	DKP or cluster, gry 26P plug, pin 5
Notes: Lock is negative trigger thru a 330 ohm resistor. Unlock is negative trigger thru a 100 ohm resistor. MUST use relays.
Power Unlock	same as power lock wire

or try to get the 456l this is a learnig module resistor, that way you don't have to use realays.

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how own your mind, control your life.
MECP certified. always use a DMM

Posted By: crumbag
Date Posted: June 20, 2005 at 11:26 AM

This is how i already have it wired. the problem is that the factory security system won't accept any input from that wire if the car was locked with the remote setting the alarm....