DIY Cruise Control FAQ (2006-2010 Yaris)

[CTScott]

Originally Posted by CodyTheBody

Awight, so apparently I need the D3 pins. Should I PM you for shipping/purchasing them?

Also, Pin 40 on the ECM is the second hole from the end right? If so, it is taken by a blue wire, which is connected to Pin 6 of AD4 up under the dashboard, according to DIY Guide you wrote.

So what do I do with that blue wire? Take it out? The guide says tap onto it with the ECM A4 connector but I'm not real sure how. Any advice?

Yes, you can PM me.

If your 09 sedan doesn't have the power package, then it makes sense that you have the ECM pin populated, but not the d3 pins. The easiest method to make the connection is to use a tap splice connector, which you slide over the wire, slip the connecting wire in, and squeeze it with a pair of pliers.