Parking sensors

Printed From: the12volt.com
Forum Name: Lights, Neon, LEDs, HIDs
Forum Discription: Under Car Lighting, Strobe Lights, Fog Lights, Headlights, HIDs, DRL, Tail Lights, Brake Lights, Dashboard Lights, WigWag, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=141020
Printed Date: May 03, 2025 at 9:01 PM

Topic: Parking sensors

Posted By: aplaceinthesky
Subject: Parking sensors
Date Posted: March 15, 2016 at 2:26 PM

Hi I would like to install parking sensors on a 2010 toyota yaris does anyone knows the color diagram of the back light harness?
Thanks

Replies:

Posted By: smokeman1
Date Posted: March 15, 2016 at 5:35 PM

This might help:

https://www.readyremote.com/main.asp?action=select&yr=24982&product=Remote Start&make=Toyota&model=Yaris

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Posted By: aplaceinthesky
Date Posted: March 15, 2016 at 7:19 PM

So it should be the red one ? How to be sure of it ?

Posted By: smokeman1
Date Posted: March 15, 2016 at 8:31 PM

Red (+) Using a DMM, place red probe on suspect wire,black probe to chassis ground. Set DMM to 20v dc. Dmm should read 0 (zero).
Set parking brake
Turn ignition to on. Do not start vehicle
Place vehicle into reverse.
Dmm should read 12volts or so

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Posted By: i am an idiot
Date Posted: March 15, 2016 at 8:41 PM

Test with a volt meter.

Posted By: aplaceinthesky
Date Posted: March 16, 2016 at 1:55 AM

Ok I will thank you !

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