Good Day,

I just purchased the Pioneer AVIC-D1 Navigation system and am wondering, where does the speed signal cable come in from? I have to attache the speed signal to the radio for the GPS and I do not know where the cable is located inside the car. I know where it is outside but not inside.

Thanks,

Roupen

 

the VSS wire runs to the ECU. you should be able to tap into it at the ECU harness.

 

Thanks for the reply, I am guessing the ECU is the computer located under the passenger side feet area?