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Discussion Starter · #1 ·
Hi there, i just installed a Pioneer AVX-7000 screen, a Pioneer AVM p7000R Blackbox and a Pioneer Avic 505 Navigation Unit.

the problem is: i need a speed pulse signal wire for the avic 505 navigation unit, but where can i find this wire?

Rick vd P.
 

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Or.. One of speedo's screws on the back of the gauge cluster says "sp in". By tracing it to the connector you can find speedo sensor signal wire and splice into that.
 

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Discussion Starter · #5 ·
ok i found the ecu, and there are a lot of wires there...which one do i have to use for the speed pulse signal?
 

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I connected my nav VSS wire to the the Green with Red strip wire on the ECU. It is the 6th wire from the top right of the ECU.
 

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Discussion Starter · #9 ·
thank you i found it, but it doesnt work correctly...if the car stands stil, the nav unit says i'm driving 0, 4, 6 or 10 km/h and i dont even drive...

while i'm driving 80km/h the nav unit says i'm driving 68 km/h... weird...
 
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