[Lenny33]

Would anybody be so kind as to tell me where I need to hook up my reverse trigger wire on a 2010 SR5? I have wired all of my new head unit and powered the camera, but I still need to wire the reverse input trigger wire from the head unit so that the stereo automatically switches input when the truck is in reverse. I have searched and searched and come up with nothing.

[Deep_palancar]

There is a 5 pin gray connector on the head unit. Reverse signal (+12) is on the Red wire in Pin 1.

[Lenny33]

Thanks so much for the reply! So are you saying this is in the wiring harness that is grouped with the steering wheel controls?

[Islandboy09]

Is there a wire I can tap into behind the aftermarket stereo unit to have the camera turn on when I put the truck in reverse? Also, I have a parking bypass wire installed, so I can play movies without being in park; is this going to effect anything when trying to get the camera on when in reverse? TYIA.

[tigger]

See if this pic helps - Left side under the kick panel.
http://www.toyota-4runner.org/attach...p-stereo59.jpg

[Brownfaux]

Trying to get my reverse signal tapped into. 2016 Trail Premium. The picture above doesn't match what I have in my car. I'm about to tear into the FSM I have, but it's the 2010 one and I'm not sure if it's going to match. I've found a few threads, but I'm not able to find the right wire. I've checked the whole driver side kick panel and can't find any red/yellow wires.

If anyone can save me some time, it would be awesome...

Although, I just realized I'm using the Metra adaptor. Perhaps I have the wrong one...

I am looking now and they sell a kit without the 6v adaptor. Perhaps the Camera in the 4runner is 12v?

[Brownfaux]

Well, troubleshot then camera and harness. Works fine, I think metras instructions would make it sound you could not activate the rear camera from the heady it whenever you wanted. Now I just need the reverse signal input to trigger. May just hit the taillight and call it good.


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[Brownfaux]

Figured it out. Based on other threads I found the wire. It’s not in a 5 pin harness. Coming off the steering whee controls there were two free wires. One was off a pin from a red factory wire. Boom. Reverse signal.


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[daytonaviolet]

Originally Posted by Brownfaux

Figured it out. Based on other threads I found the wire. It’s not in a 5 pin harness. Coming off the steering whee controls there were two free wires. One was off a pin from a red factory wire. Boom. Reverse signal.


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Thanks .. it’s the red wire in position 2.

[4runner@oc]

Can anyone tell me the video power wire are?
I have 2013 4Runner with entune navigation non jbl unit. Any help is appreciated. I just can’t seems to get the video signal to turn on. Also is the OEM backup camera 12v or 6v ? I got the revers trigger wire but I need help with video feed power and connection.