Evap canister purge valve loction and directions

[b.handlin89]

So i went to auto zone to have my codes read and it came back as the evap canister purge valve, i have a 96 gmc jimmy and i cant seem to find any diagrams or visual aids to help me locate this. HELP!

 

[Rlz6197]

The evap canister is under the rear bumper on the driver side. Purge solenoid is on top of the tank. Go to pep boys have them pull a diagram on all data. Good luck