Rx7 fd3s, error 27 (omp) voltage?? (pics inside)
 

Hi guys! I´m really new in mechanic and electronic (and learning english.... hehehe).

Ok, so the car is now in Limp Mode, I check the diagnose and is error code 27.

I´m trying to understand the workshop manual, and follow the steps. But I´m not really sure if I´m doing well the steps.
My problem is in the step 2.

Attach a picture:


https://cimg5.ibsrv.net/gimg/www.rx7...99f32353f3.jpg




Check the omp.

So, Could you tell me if Im using correctly the multimeter? :lol:. And if I´m doing well the second step.

I think must check the voltage in the ecu connector as I show in the picture, because the omp disconnected I think is not possible to read any voltage, right?


Thank a lot!!

P.D. Sorry my bad english again. :(

Manual is referring to the ECM-side connector because yes you are correct that there would not be any voltage at the OMP with the connector disconnected. Make sure you are checking the voltage with the key all the way in the "ON" position; this is the position right before you get to "Start".
GL
Mike