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1GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM ES–375 ES (5) Reinstall the fuel cap. A B C (a) Turn the ignition switch OFF. purge VSV. (d) Start the engine. suction. Result (f) Reconnect the purge VSV connector. (g) Reconnect the hose. A B (a) Disconnect the hose (connected to the intake air surge tank) from the purge VSV. (b) Start the engine. Fuel cap loose • Fuel cap improperly installed • Defective fuel cap • Fuel cap does not meet OEM specifications B No fuel cap - C Test Results Suspected Trouble Areas Proceed To Go to step 29 Go to step 27 Go to step 28 14 INSPECT VACUUM SWITCHING VALVE ASSEMBLY NO. 1 (PURGE VSV) Hose Purge VSV G035660E02 Test Results Suspected Trouble Areas Proceed To No suction ECM A Suction applied Purge VSV B Go to step 35 Go to step 31 15 CHECK EVAP HOSE (PURGE VSV - INTAKE AIR SURGE TANK) Hose Purge VSV G035661E03 |