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CONDITION TO A24-49 (MPMP) - R12-3 (MTRB) Always Below 1 Ω ECM A*1 B*2 Always 10 kΩ or higher Wire harness between ECM and canister pump module C *1: for 100 L (26.4 US gal) Fuel Tank *2: for 144 L (38 US gal) Fuel Tank A GO TO STEP 47 B GO TO STEP 46 C GO TO STEP 41 17. PERFORM ACTIVE TEST USING TECHSTREAM (PURGE VSV) (a) Enter the following menus: Powertrain / Engine and ECT / Active Test / Activate the VSV for Evap Control. (b) Disconnect the hose (connected to the canister) from the purge VSV. (c) Start the engine. (d) Using the Techstream, turn off the purge VSV (Activate the VSV for Evap Control: OFF). (e) Use your finger to confirm that the purge VSV has no suction. (f) Using the Techstream, turn on the purge VSV (Activate the VSV for Evap Control: ON). (g) Use your finger to confirm that the purge VSV has suction. Result TEST RESULT SUSPECTED TROUBLE AREA PROCEED TO No suction when purge VSV turned OFF, and suction applied when turned ON Blockage in the purge line is considered (based on result of step 9): Problems with EVAP hose between canister and purge VSV Canister (charcoal filter inside canister) clogged ECM A Leakage is considered (based on B 3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: EVAP System;... |