3b pin swap, whats pin 50 for ???

[ian4455]

I've completed my 3b pin swap today but what is the new wire to pin 50 for ?

VSS - speed signal, why do i need this ?

[Kryptonite]

you don`t need this pin.

[Jonas_R]

Can't remember what the ECU uses it for but you it is white/blue wire and you can fint it in one of the plugs in the instrument cluster.

[ian4455]

just wanted to know why its labeled in the pin swap and why its needed, launch control maybe ?

[quattrostyle]

AFAIK that could be used for launch control indeed.

[prj]

you don`t need this pin.

Yes, you do.
If it's not connected you will get a code thrown up in the ECU and a few things won't work properly.

[rs200]

Yes, you do.
If it's not connected you will get a code thrown up in the ECU and a few things won't work properly.

exactly like that.
when I do pin swap , first few days my VSS was not conected, because I couldn't find right wire. than I get some fault code every time on same speed.
for example 30 ,80 ,120km/h , blink code lamp was flashed on 1second ant than gone.
when I get right VSS wire, that problem gone.
they would not be there, if they are not important !

[ian4455]

ok which place to find the correct Blue with White Stripe wire then ?