k 9 eclipse door lock wires
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=131134
Printed Date: May 09, 2025 at 6:34 PM
Topic: k 9 eclipse door lock wires
Posted By: vinsanity0429
Subject: k 9 eclipse door lock wires
Date Posted: April 06, 2012 at 9:08 PM
I am installing a K9 Eclipse alarm into a 2002 Chevy Avalanche and am confused about the door locks.
The alarm comes with a 6 pin connector designated for the door locks and the manual reads:
Violet: Unlock relay input Pin #87 (N/O)
Blue: Unlock Relay Output pin #30 (Common)
Brown: Unlock Relay Input Pin #87A (N/C)
Violet/Blk: (Lock Relay Input Pin #87 (N/O)
GREEN/ Blk: (Lock Relay Output pin #30 (Common)
WHITE/ Blk: (Lock Relay Input Pin # 87A (N/C)
My question is do I really need to make a relay for the door locks or can I just hook up 1 wire to Lock and 1 wire to Unlock? And if 1 wire only is needed which one do I connect? The outputs?
There was already an aftermarket alarm installed but it was old and didn't come with the remotes... hence why it needs a new one... And it only had 2 door lock outputs that went one to the Lock and one to Unlock.
The lock wires on the vehicle are positive.
If anyone could help it would be much appreciated.
-Thank you-
Replies:
Posted By: kreg357
Date Posted: April 06, 2012 at 9:34 PM
The locks on the 2002 Avalanche are Type A (+). The internal relays are prefect for that
application. Connect both Violet and Violet/Black to +12v through a 15A fuse. Connect the
GREEN/ Black lock wire to the LT. BLUE wire @ BCM, BROWN PLUG, PIN A4. Connect the Blue
unlock wire to the WHITE @ BCM, BROWN PLUG, PIN A3. The Brown and WHITE/ Black are not used
and should be insulated.
-------------
Soldering is fun!
Posted By: vinsanity0429
Date Posted: April 07, 2012 at 2:16 PM
Awesome... Thank you so much for your help.
Alarm is in and works like a champ!
Posted By: kreg357
Date Posted: April 07, 2012 at 2:50 PM
Good job!  ------------- Soldering is fun!
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