Hi,

From ICD2 Manual note on P 11 : Pin 2 of the ICD2 MUST see a voltage ...

so, you must choose the " POwer supplied to the target option" of your ICD2 ( in MPLAB )

Now, I suppose your board supplies 5 v to the PIC ... The ICD2 will supply 5 volts to the target ...

No danger to fry PGC or PGD pins ....

Alain