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Emission Control System Evaporative Emission (EVAP) Controls (cont'd) Dose the valve hold vacuum? NO Check the EVAP canister purge 1. Turn the ignition switch OFF. 2. Disconnect the EVAP canister purge valve 2P connector. 3. Check for continuity between the EVAP canister purge valve Is there continuity? YES Check for a short in the wire (PCS 1. Disconnect the PCM connector A (26P). 2. Check for continuity between the EVAP canister purge valve Is there continuity? NO Substitute a known-good PCM for immobilizer information). If EVAP canister purge valve is OK. ). Replace the EVAP canister purge EVAP CANISTER PURGE VALVE 2P CONNECTOR (C127) Repair short in the wire between YES NO Wire side of YES Check the EVAP canister purge 1. Disconnect the vacuum hose from the EVAP canister purge 2. Turn the ignition switch ON (II). EVAP canister purge valve test. Main Menu Table of Contents |