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1GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM ES–263 ES OK: Total of SHORT FT #1 and LONG FT #1, or SHORT OK NG (a) Connect the intelligent tester to the DLC3. ENHANCED OBD II / ACTIVE TEST / VVT CTRL B1 and (e) Check the engine speed while operating the Oil Control Valve (OCV) using the tester. OK NG OK OK: PCV hose is connected correctly and is not damaged. NG OK (a) Check the air induction system for vacuum leakage. OK: No leakage from air induction system. NG OK (a) Visually check that the air cleaner filter element is not excessively contaminated with dirt or oil. Go to step 12 3 PERFORM ACTIVE TEST USING INTELLIGENT TESTER (OPERATE OCV) Tester Operations Specified Conditions OCV OFF Normal engine speed OCV ON Engine idles roughly or stalls (soon after OCV switched from OFF to ON) Go to step 8 4 CHECK PCV HOSE CONNECTIONS Go to step 9 5 CHECK AIR INDUCTION SYSTEM Go to step 10 6 CHECK AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY |