Where is the canister pure solenoid on 2002 trailblazer?

The canister purge solenoid on a 2002 Chevrolet Trailblazer is typically located near the engine, mounted on or near the intake manifold. It is connected to the EVAP system and usually has a couple of vacuum hoses and electrical connectors attached to it. To access it, you may need to remove some components for better visibility and to gain easier access. Always consult the vehicle's service manual for specific instructions and diagrams.