2017 Auto dim mirror 12 volt wire?

does the 2017 Tacoma have 12 volt at the auto dim mirror or is it 5v? I can not get a 12 volt reading.

 

It's takes 12v to run it!

 

Just out of curiosity... are you trying to wire a radar detector or something similar? Not to hijack the thread but any idea which of the three wires is the hot/positive and which is ground?

 

Mirror tap: positive = first from right to left (peach color). Negative = fourth from right to left (white with black stripe). Both on upper row

 

@SilverII, this look right? I'll confirm with my fluke but wanted to make sure this is what you are trying to explain. Also, any idea what the blue wire is?

 

Blue is battery 12v

 

Sorry, but I'm bit confused. If using a mirror tap, I connect positive to peach wire and negative/ground to black/white wire, right? Is blue the constant-on wire that goes directly to the battery?

OP, hope this isn't hijacking your thread. Hope this is just getting your original question clarified even more.

 

Never mind... had a chance to hook up my volt meter and got the answers I was looking for.
@Mtbrider, I updated the diagram I posted. Here's what I found... The BLACK/WHITE wire is the negative/ground wire. The PEACH wire is the AC on power (meaning only provides power when key is turned to the on position) and provides 12v power. The BLUE wire is the constant-on wire and provides 12v power.

What were you trying to connect where you couldn't get 12v power?

Also, completely off subject but what type of bike do you ride? Just bought a 2017 Yeti SB5 a couple months back. Love every inch of that thing!

 

I was hooking up dash cam and did the exact same thing got meter read got all hooked up and work good.
Bikes: Giant TC0 carbon road bike,Leader gravel bike, Scott genius 710 27.5, Scott Big Jon fat bike, Gary Fisher 29er hardtail.

 

So did you end up using the constant power or the AC? And how did you tap it?

 

I used the one that goes on and off with ignition. I used clip on wire taps beacause I could not get the push pins that came on the power converter to make contact. Here is the converter.
SimpleUSB Automotive 12V to USB Adapter, Dashcam Installation Kit https://www.amazon.com/dp/B01AYS4JZ4/ref=cm_sw_r_cp_tai_FZ2SybZA1TR75

 

Nice. Thank you. What cam are you using?

 

Spy Tec A118-C Capacitor Edition Full 1080P HD Video Car Dashboard Camera - N...

A118-C 1080p HD Car Dash Camera with Capacitor G-Sensor 1.5" HD Screen 170 Degree Wide Angle Lens Records at 60 FPS with Loop Recording

https://www.amazon.com/dp/B00SK8B47W/ref=cm_sw_r_cp_tai_-omUybNBVK9EX