Grand Prix V6-204 3.4L DOHC (1992)
Canister Purge Control Valve: Testing and Inspection
Purge Solenoid Circuit Diagram
CIRCUIT DESCRIPTION:
The canister purge is controlled by a solenoid that blocks vacuum to the fuel vapor canister when energized. The solenoid gets power when the ignition
is turned "ON" and the PCM controls the ground circuit.
Canister Purge Valve Check (Chart C-3)