Trunk release

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=66418
Printed Date: June 10, 2024 at 5:32 AM

Topic: Trunk release

Posted By: steezs
Subject: Trunk release
Date Posted: November 16, 2005 at 10:11 PM

When your doing trunk release and a car has an electric lock for the trunk, do you need a relay and how do you wire this? If your going to use an actuator can someone give me the connections for the relay in this case too.

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THE DUCE

Replies:

Posted By: 05gt
Date Posted: November 16, 2005 at 10:19 PM

the alarm brain will more than likely give out a negative trigger for trunk release\

if your cars trunk release wire is negative you don't need a relay

if your cars trunk release wire is positive than you will need relays

Posted By: cntrylvr79
Date Posted: November 16, 2005 at 10:23 PM

Hard to answer your question without knowing what kind of car and what kind of system you want to put in. I will do my best. Assuming your system has a negative trunk output since most of them do. If your car has a low current trunk relase wire then you can hook the output wire directly to this. If it's high current negative or positive then you'll need a relay. For high current negative relay get wired as follows: 85 to trunk release output of alarm. 86 to constant + 12volts. 87 to ground. Finally 30 to the release wirein the car. For positive systems change the above set up 87 from ground to +12 volts. This is how you'd have to wire it up if your using an aftermarket solenoid to pop your trunk.

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Cause I'm So white and nerdy...
First Class Certi-fried installer