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ON-BOARD DIAGNOSTIC [L3 WITH TC] 01-02–247 01-02 End Of Sie 3 VERIFY RELATED PENDING CODE OR • Turn the ignition switch to the OFF then ON position (Engine off). • Verify related pending code or stored DTCs. • Are other DTCs present? Yes Go to the next step. No Replace the EVAP system leak detection pump, then go to 4 INSPECT EVAP SYSTEM LEAK DETECTION • Inspect the EVAP system leak detection pump. (See 01-16-7 EVAPORATIVE EMISSION • Is the EVAP system leak detection pump normal? Yes Go to the appropriate DTC inspection. No Go to the next step. 5 CHECK EVAP SYSTEM LEAK DETECTION • Turn the ignition switch to the ON position. • Disconnect the EVAP system leak detection pump connector. • Measure the voltage between EVAP system leak detection pump terminal D (harness-side) • Is the voltage B+? Yes Repair or replace the wiring harness, then go to the next No Go to the next step. 6 VERIFY TROUBLESHOOTING OF DTC P2402 • Make sure to reconnect all disconnected connectors. • Clear the DTC from the PCM memory using the M-MDS. • Perform the EVAP system test using the M- MDS. • Is the same DTC present? Note • If EVAP system test function is not available, take following procedure. — Start the engine and perform the “EVAP System Repair Verification Drive Mode”. (See01-02-10 OBD-II DRIVE MODE[L3 WITH TC].) — Is the PENDING CODE for this DTC present? Yes Replace the PCM, then go to the next step. No Go to the next step. 7 VERIFY AFTER REPAIR PROCEDURE • Perform the “After Repair Procedure”. (See01-14-4 AFTER REPAIR • Are any DTCs present? Yes Go to the applicable DTC inspection. No Troubleshooting completed. STEP INSPECTION ACTION 1871-1U-06B(01-02).fm 247 ページ 2006年3月15日 水曜日 午前10時32分 |