Hi

For wiring the HKS EVC6, you need a TPS input (Pin#10) and a speed/rpm input. but how to get the speed/rpm signal in the Evo X? I mean, in the ecu pinout there is nothing called rpm signal or vss signal. I read that the Evo X has a CAN bus system so there is no separate rpm signal. so can i get the rpm signal off the Coil #1 input (Pin#4)?

 

These 2 threads should help locate the VSS wire..

https://www.evolutionm.net/forums/ev...n-sss-gsr.html

https://www.evolutionm.net/forums/ev...rket-navi.html


ORIGINAL PHOTO POSTED BY Guru

VSS should be pin 31 (white w/blue stripe wire) located on the 20-pin connector that's behind the stereo.

Best of luck!

 

anyone can confirm if the pin 31 (white w/ blue stripe) wire exists for Evo X without factory nav? i have the rockform sound system from factory - no nav

 

anyways, i am getting a can bus adapter to get the rpm and speed signals so in future can hookup a shift light ar anything else without the hassle