b Using an ohmmeter check that there is continuity be tween terminals 3 and 5

B using an ohmmeter check that there is continuity be

This preview shows page 48 - 53 out of 66 pages.

(b) Using an ohmmeter, check that there is continuity be- tween terminals 3 and 5. If there is no continuity, replace the relay. 4. REINSTALL CIRCUIT OPENING RELAY
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S05514 V–Bank Cover Vacuum Hose VSV for EGR Emission Control Valve Set VSV for EVAP Connector VSV for EGR Connector High–Tension Cord Cover VSV for ACIS Connector SF06I–01 SFI VSV FOR EXHAUST GAS RECIRCULATION (EGR) SF–49 900 AuthorĂ: DateĂ: 1997 LEXUS ES300 (RM511U) VSV FOR EXHAUST GAS RECIRCULATION (EGR) COMPONENTS
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SF06J–02 S04514 Ohmmeter Continuity S04513 Ohmmeter No Continuity S04515 Air E G S04512 Air F E Battery SF–50 SFI VSV FOR EXHAUST GAS RECIRCULATION (EGR) 901 AuthorĂ: DateĂ: 1997 LEXUS ES300 (RM511U) INSPECTION 1. REMOVE V–BANK COVER, EMISSION CONTROL VALVE SET AND HIGH–TENSION CORD COVER 2. REMOVE VSV (a) Disconnect the 3 vacuum hoses from the VSV. (b) Remove the screw and VSV. 3. INSPECT VSV FOR OPEN CIRCUIT Using an ohmmeter, check that there is continuity between the terminals. Resistance: 27 – 33 at 20 ° C (68 ° F) If there is no continuity, replace the VSV. 4. INSPECT VSV FOR GROUND Using an ohmmeter, check that there is no continuity between each terminal and the body. If there is continuity, replace the VSV. 5. INSPECT VSV OPERATION (a) Check that air flows from port E to port G. (b) Apply battery voltage across the terminals. (c) Check that air flows from port E to port F. If operation is not as specified, replace the VSV. 6. REINSTALL VSV (a) Install the VSV with the screw. (b) Connect the 3 vacuum hoses to the VSV. 7. REINSTALL EMISSION CONTROL VALVE SET 8. REINSTALL HIGH–TENSION CORD COVER 9. REINSTALL V–BANK COVER
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S05516 V–Bank Cover EVAP Hose VSV for EVAP VSV for EVAP Connector VSV for ACIS Emission Control Valve Set VSV for EGR Connector High–Tension Cord Cover VSV for ACIS Connector SF06K–01 SFI VSV FOR EVAPORATIVE EMISSION (EVAP) SF–51 902 AuthorĂ: DateĂ: 1997 LEXUS ES300 (RM511U) VSV FOR EVAPORATIVE EMISSION (EVAP) COMPONENTS
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SF06L–06 S04522 Ohmmeter Continuity S04521 Ohmmeter No Continuity P18857 Air F E S04520 Air E F Battery SF–52 SFI VSV FOR EVAPORATIVE EMISSION (EVAP) 903 AuthorĂ: DateĂ: 1997 LEXUS ES300 (RM511U) INSPECTION 1. REMOVE V–BANK COVER, EMISSION CONTROL VALVE SET AND HIGH–TENSION CORD COVER 2. REMOVE VSV (a) Disconnect the 2 EVAP hoses from the VSV. (b) Remove the screw and VSV. 3. INSPECT VSV FOR OPEN CIRCUIT Using an ohmmeter, check that there is continuity between the terminals. Resistance: 27 – 33 at 20 ° C (68 ° F) If there is no continuity, replace the VSV. 4. INSPECT VSV FOR GROUND Using an ohmmeter, check that there is no continuity between each terminal and the body. If there is continuity, replace the VSV. 5. INSPECT VSV OPERATION (a) Check that air flows with difficulty from port E to port F. (b) Apply battery voltage across the terminals. (c) Check that air flows from port E to port F. If operation is not as specified, replace the VSV. 6. REINSTALL VSV (a) Install the VSV with the screw. (b) Connect the 2 EVAP hoses to the VSV.
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