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− − − − − 08 03 04 Canister System Leak Test YES NO YES NO 11-286 EVAP System DTC Troubleshooting (cont’d) A973X-041-XXXXX A A B A A973X-041- B A A973X-041-XXXXX 27. Turn the ignition switch OFF. 28. Connect 2 three-way T-fittings (A) into the hose from the EVAP canister to the EVAP two way valve. 29. Remove the vent hose from the EVAP canister vent shut valve (A) and cap the port (B) to seal the fresh 30. Turn the ignition switch ON (II). 31. While monitoring FTP sensor voltage with the HDS, or while measuring voltage between PCM 2 seconds. 32. Continue to pump vacuum until the voltage drops to about 1.5 V. Make sure that the engine coolant 33. Check the voltage for 20 seconds. Inspect the EVAP canister vent shut valve line and connections. Go to step 34. 34. Turn the ignition switch OFF. 35. Disconnect the purge line, hose (A) from the canister at the metal line, and plug the hose (B). 36. Turn the ignition switch ON (II). 37. While monitoring FTP sensor voltage with the HDS, or while measuring voltage between PCM 38. Continue to pump vacuum until the voltage drops to about 1.5 V. Make sure that the engine coolant 39. Monitor the voltage for 20 seconds. Inspect the EVAP purge control solenoid valve line and connections. If they are OK, do the Replace the EVAP canister. Does the voltage dr op to 1.5 V and hold f or at Does the voltage dr op to 1.5 V and hold f or at 03/07/29 09:26:19 61S0X050_110_0286 |