I just got the car so nothing has been done to it. I haven't really drove it but home so I don't know the history on the car....
My car is idling around 1100-1200 rpm's but when I disconnect the 3-wire connector from my icv, the car dies. I thought it was suppose to idle up higher than normal.
I checked the 3-wire plug, with the key on, with an volt meter and I am getting full voltage on the middle wire and half voltage on the one side but only 1.6volts on the other side. I checked the ohms on the icv itself and it seems fine (36 ohms on the middle and 18ohms on the outside pins)
I was thinking my old Mercedes jumped up when I disconnected its icv ??????