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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.