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− − − − − − − − 01 01 02 YES NO EVAP Canister Purge Valve Test YES NO YES NO YES NO 11-274 EVAP System DTC Troubleshooting (cont’d) A973X- A EVAP CANISTER PURGE VALVE PCS (RED/YEL) EVAP CANISTER PURGE PCS (RED/YEL) 2. Check the fuel fill cap seal. Replace the fuel fill cap (gray or black colored cap). The fuel fill cap is OK. Go to step 3. 3. Disconnect the vacuum hose from the EVAP canister purge valve (A), and connect a vacuum 4. Turn the ignition switch ON (II). 5. Apply vacuum to the hose. The EVAP canister purge valve is OK. Go to step 11. Go to step 6. 6. Turn the ignition switch OFF. 7. Disconnect the EVAP canister purge valve 2P connector. 8. Check for continuity between EVAP canister purge valve 2P connector terminal No. 1 and body ground. Go to step 9. Replace the EVAP canister purge valve. 9. Disconnect PCM connector E (31P). 10. Check for continuity between EVAP canister purge valve 2P connector terminal No. 1 and body ground. Repair short in the wire between the EVAP canister purge valve and the PCM (E11). Substitute a known-good PCM and recheck (see page 11-5). If the symptom/indication goes Wire side of female terminals Wire side of female terminals Is the f uel f ill cap seal missing or damaged? Does the valve hold vacuum? Is ther e continuity? Is ther e continuity? 03/07/29 09:26:08 61S0X050_110_0274 |