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ON-BOARD DIAGNOSTIC [ENGINE CONTROL SYSTEM (FS)] 01–02B–132 End Of Sie 4 INSPECT FOR OPERATION SOUND OF CDCV • Perform CDCV inspection. • Is CDCV okay? Yes Go to next step. No Replace it if necessary, then go to Step 9. 5 INSPECT PURGE SOLENOID VALVE • Disconnect vacuum hose that connects to • Connect vacuum pump to purge solenoid • Pump vacuum several times and wait a few • Does vacuum hold? Yes Disconnect vacuum pump and connect vacuum hose to purge solenoid valve. Go to next step. No Inspect purge solenoid valve and related harness. Replace 6 INSPECT CHARCOAL CANISTER FOR • Remove charcoal canister and inspect for • Is it okay? Yes Go to next step. No Replace charcoal canister, then go to Step 9. 7 INSPECT FUEL TANK PRESSURE SENSOR • Inspect fuel tank pressure sensor. • Is it okay? Yes Go to next step. No Replace fuel tank pressure sensor, then go to Step 9. 8 INSPECT AIR FILTER FOR CLOGGING • Remove and inspect air filter connected to • Is it okay? Yes Inspect for clogging in following area: • From charcoal canister to CDCV • Drain passage including check valve No Repair or replace air filter, then go to next step. 9 VERIFY MONITORING CONDITION FOR • Make sure to reconnect all disconnected • Turn ignition key to ON (Engine OFF). • Clear DTC from memory using WDS or • Verify that following conditions are met. or higher — ECT: –10.0—20.0 °°°° C {14.0—68.0 °°°° F} [at barometric pressure 69.7 kPa {523 mmHg, — IAT: –10—55 °°°° C {50—131 °°°° F} — Fuel tank level: 15—85% • Is there any condition out of specification? Yes Take corrective action (e.g. cool down engine), then repeat this step. Note • Readings need to be in the indicated ranges to No Go to next step. 10 MONITOR EVAP SYSTEM BY DRIVE MODE 4 • Run Drive Mode 4. • Stop vehicle and access ON BOARD SYSTEM • Has EVAPORATIVE PURGE SYSTEM been Yes Go to next step. No Go back to Step 9. 11 VERIFY TROUBLESHOOTING OF DTC P1450 • Is pending code of same DTC present? Yes Replace PCM, then go to next step. No Go to next step. 12 VERIFY AFTER REPAIR PROCEDURE • Perform “After Repair Procedure”. • Is there any DTC present? Yes Go to applicable DTC inspection. (See 01–02B–15 DTC TABLE [FS].) No Troubleshooting completed. STEP INSPECTION ACTION 1712-1U-01G(01-02B).fm 132 ページ 2001年6月29日 金曜日 午後3時24分 |