|
|
1GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM ES–79 ES (e) Switch the ECM from normal mode to check mode using the tester (See page ). (f) Drive the vehicle for more than 10 minutes. (g) Read DTCs using the tester. OK: No DTC output. OK NG (a) Remove the cylinder head cover (See page or ). (b) Turn the crankshaft pulley, and align its groove with the timing mark "0" of the timing chain cover. (c) Check that the timing marks of the camshaft timing gears are aligned with the timing marks of the bearing cap as °), then align the marks as above. Timing marks on camshaft timing gears are aligned (d) Reinstall the cylinder head cover (See page ). NG OK (a) Remove the OCV. OCV. (c) Apply the positive battery voltage to terminal 1 and negative battery voltage to terminal 2. Check the valve Valve moves quickly. (d) Reinstall the OCV. END 4 CHECK VALVE TIMING (CHECK FOR LOOSE AND JUMPED TEETH ON TIMING CHAIN) RH Bank Timing Marks Timing Marks Timing Marks LH Bank G036290E05 ADJUST VALVE TIMING 5 INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (OCV) Valve Moves A097066E06 Tester Connections Specified Conditions 1 - 2 6.9 to 7.9 Ω at 20°C (68°F) |