Evaporative Emissions System: Testing and Inspection
Chart C-3:
Canister Purge Wiring Diagram:
DESCRIPTION
The canister purge solenoid receives 12 volts from the 15 amp number 13 fuse on the underhood relay panel through circuit 639. The PCM/ECM energizes the canister purge solenoid by grounding pin E7 (circuit 428). When the solenoid is energized it allows the canister to purge.