SuperCharger problem after replacing coupling 1999 GTP

[tdbryan]

Hello I have a GTP that I changed the coupling because of some play in the nose piece. Sounded like rocks rolling inside.

Replacement went well, but as I drive it at 2500 rpm and 40mpg the boost reads 100% and engine does not seem to be pulling. at 3000 rpm the same thing!
Help! Any Ideas?

[BillBoost37]

Take a look at the boost control soleniod by the throttle body. Did you forget to plug this in?

When you say boost says 100%, I'm assuming you are looking at the commanded soleniod.

[tdbryan]

Thanks, BillBoost37, I will check the hoses again. Priced a solenoid today local $50

[BillBoost37]

Please reread what I said.

Take a look at the electrical connector. If the commanded is 100% and you are getting nothing..maybe you forgot to hook it up.