07 Toyota FJ Crusier, speed sense wire?
Printed From: the12volt.com
Forum Name: Mobile Video, GPS, and Navigation
Forum Discription: Mobile Video Head Units, DVD Players, LCD and TFT Monitors, Navigation, GPS, PS2, PS3, XBox, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=83203
Printed Date: June 11, 2024 at 2:43 AM
Topic: 07 Toyota FJ Crusier, speed sense wire?
Posted By: wentworth007
Subject: 07 Toyota FJ Crusier, speed sense wire?
Date Posted: September 21, 2006 at 9:40 PM
direct techs say that it is a PURPLE / red at the ECU behind glove box pin8 or a 4 pin plug on the back of fuse box pin1. but Avic-Z1 does not recognize it as a true speed sense. question on the Avic-Z1 when you hook up the speed sense wire does it make an audio pulsing sound? or is it the gps antenna that makes the audio pulsing sound.
Replies:
Posted By: auex
Date Posted: September 21, 2006 at 10:34 PM
Don't know if it helps but the sound won't pulse at low speeds.
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Certified Security Specialist
Always check info with a digital multimeter.
I promise to be good.
Tell Darwin I sent you.
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Posted By: wentworth007
Date Posted: September 21, 2006 at 10:54 PM
how low a speed 20 to 40 cause we got up to maybe 40, and no audio pulse. havent checked if i even get the 3d mapping it is my friends unit so don't get alot of time to play with it.
Posted By: auex
Date Posted: September 21, 2006 at 11:00 PM
Did you test the wire that you tagged? It should go from neutral to ground. It should have pulsed above around 10mph.
-------------
Certified Security Specialist
Always check info with a digital multimeter.
I promise to be good.
Tell Darwin I sent you.
I've been sick lately, sorry I won't be on much.
Posted By: wentworth007
Date Posted: September 22, 2006 at 5:30 AM
yes tested wire with multimeter but many times have i tested speed pulse wires that direct techs say is the right wire and looks good but is not true vss wire just tests the same.
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