I know the factory precontol will have a white "dot" on the solenoid as well as on the harness so we don't get mixed up putting them back, however mine has no marking at all and now I am confused whether I have it on right or not.

Any tips ? The way right now the plugs are "crossing" each other going into the 2 solenoids, but if I revese them where the harness are straight into the solenoids, I get better first turbo response, but hard to tell if 2nd turbo comes online.

Any one know how to distinguish which harness plug goes to which w/o looking at the white dot?

Timmy

 

The harness plug with the white(yellowish) tag goes on the wastegate solenoid(right-side when looking at it from the front bumper). White-tagged harness goes to white-dot actuator. If there is no tag, it's a crapshoot.

 

No tag and no dots! Crap!! How about color of the 2 wires, I think they are the same too, doh.

Timmy