My son's '93 Z28 sets a light after running several minutes. The code set is 26 for "EVAP purge control solenoid circuit is faulty. Check the wiring harness."

The I don't see anything appearance wise wrong with the harness, but don't know what the correct testing procedures are. We replaced the Evaporative Emisission Canister Purge Solenoid Valve attached to the intake, but the light still comes on.

Just looking for any help we can get. Thanks in advance.

 

Found the answer with another search.

Shoebox was right on the money. It was the air pump fuse.

http://web.camaross.com/forums/showt...&highlight=dtc