07 yaris 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=127526
Printed Date: May 12, 2025 at 4:58 PM

Topic: 07 yaris trunk release

Posted By: mbsaudio
Subject: 07 yaris trunk release
Date Posted: June 02, 2011 at 6:07 PM

anyone have info on trunk release wire on a 2007 Yaris. It must have one 'cause it is on the factory keyfob but there is nothing listed on the site.

Replies:

Posted By: smokeman1
Date Posted: June 02, 2011 at 9:03 PM

Try this link:

https://techservices.audiovox.com/TechnicalIndex.aspx

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Posted By: blanx218
Date Posted: June 03, 2011 at 12:11 AM

DEI doesnt list anything, but when all else fails, access the wiring harness going to the motor, use a dmm and figure out the motor wire, and hook up a 5wire relay.

Posted By: howie ll
Date Posted: June 03, 2011 at 4:57 AM

Audiovox lists white + at the front fusebox so find your wire then if the alarm's trunk release is a low current e.g. under 300milliamps neg pulse, obtain a standard 5 pin Bosch automotive type relay* and wire as follows:-
Alarm's trunk release to 85
12V+ constant fused at 15 amps to 87 and 86
Cut the white wire, then fusebox end to 87a and
trunk end to 30.
Remember to also purchase a 1N4004 diode* and place in line to the relay with the band (cathode) away from the relay. See the diagram.
27F_relays.png
Sorry, ignore GWA on the diagram.

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Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.

Posted By: mbsaudio
Date Posted: June 03, 2011 at 4:39 PM

Thanks guys. Audiovox doesn't list anythhing either. Car will be here tomorrow and I'll post the results. Will try to trace wire back from motor in trunk

Posted By: smokeman1
Date Posted: June 03, 2011 at 5:11 PM

AudioVox lists this for a 2007 Yaris:

Trunk Trigger

LIGHT BLUE

(-)

AT LEFT SIDE OF FUSE BOX 30 PIN PLUG PIN 7

I guess the link I posted before did not work.

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Posted By: howie ll
Date Posted: June 03, 2011 at 5:14 PM

Oh oh, we've got two different answers from Audiovox posted_image

Could I suggest our poster gets out the DMM?

-------------
Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.