DIY Cruise Control FAQ (2006-2010 Yaris)

[carlosgil5]

Originally Posted by CTScott

So, you definitely need to add the connector D3 pins. The other question is if the ECM connector A21, pin 40 is present? On Puerto Rico spec cars, it is, but the D3 pins are not.

Am getting a little nervous about this, I unplugged the ECM connector A21, looked at the pin 40, small pin by the way, and looks like there´s nothing there, just the empty space, It was late and dark, of course I´ll double check at lunch time.

Now my concern is with my ECM, in theory I have the one used in the canadian Yaris (89661-52G71), but, what if there´s nothing on my ECM to receive the wire in the ECM connector A21 pin 40? would that mean I have the cruiseless euro type of ECM (nooo please)?

Oh boy am in panic.