How to connect 2010 prius speed sensor for navigation ?

You've read cproaudio's caution about the speed sensor wire?
Anyone interested in how to bypass the factory navigation speed lock? | PriusChat

 

You shouldn't need to do any wiring changes for voice guidance. It sound simply like the Voice settings is at "Off"

Assuming that the 2010 Nav is the same as the 2011 Nav, all you need to do is press the "Settings" button and then select "Voice" on the screen. Press the desired voice level (like "3") then press "OK".

 

Has it EVER worked?

 

I would return to the dealer and say "Wth"

 

Oh, sorry. I wouldn't mess with it myself, even with a EE. A bit of a coward to screw up my 32K+ car.

 

No one can help you if you're leaving out important information. I can only assume that your car never came with nav. You went and bought all the factory nav parts and installed it yourself which you failed to tell us. This information is crucial if you want to get any help. Since all the members here have factory navs pre installed at the factory, I don't see any way to replicate the problem you're having. Since your position moves along the route you're driving, I can only assume that the speed sensor is already wired up. Have you gone into the hidden menus to check if the head unit is receiving speed pulse? It could also be a setting that was set incorrectly.

Can you provide links to thread you're referring to?

 

bottom left "GPS & Vehicle Sensors" then the left button at the top right corner. Next screen will show Pulse. If that number increases as you drive, the VSS is wired up.

 

We have no way of knowing. Can you return it? Probably the easiest solution.

Conventional wisdom is to get an aftermarket unit. Ottonavi or Advent if you want factory look.

You're installing a navigation HU in a non-nav JBL system. There a couple of wires that have to be manually done. Someone posted the install manual. Try a search.

JBL Prius 09 RHD PZ490-G0230-00 AIM 1647-0.pdf was posted (right hand drive car). I'm not sure how different the wiring is. I'm not sure if anyone posted the left hand drive manual.

 

I found the install manual
Installing factory navigation system in non-nav System 2011 IV | PriusChat

You could be doing everything right. I assume you didn't buy the HU from a Toyota dealer. Chances are it was pulled from a car. Might work. Might not.