A/C power port?
Huh?
A/C for air conditioner, or for Alternating Current?

???

Do you mean the D/C 12 v ports?

If so, have you checked the fuses?

Need fewer troops to support.
Drive a hybrid.
Best tank 71.65 MPG.

Before this car I spent two years learning hypermiling on my 2004 HCH1.