|
Don't really know but;
So if you squat back there (with eye protection, sunglasses at least, don't want that metal packing goin in your eyes that's BAD) and see if the flaps actuators move upon initial startup in the OEM configuration? That was you can see if the vacuum lines and valves and actuators are working. If yes, Then see if a proper signal is coming out of the module, I don't recall if it was 12v electrical to a vacuum valve or what.
|