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ON-BOARD DIAGNOSTIC [ENGINE CONTROL SYSTEM (ZM)] 01–02A–38 End Of Sie 7 INSPECT PCM CONNECTOR FOR POOR • Turn ignition key to OFF. • Disconnect PCM connector. • Inspect PCM terminal 39 and 91 (harness-side) • Is there malfunction? Yes Repair or replace terminal, then go to Step 10. No Go to next step. 8 INSPECT IAT SENSOR SIGNAL CIRCUIT FOR • Connect breakout box with PCM disconnected. • Check for continuity between MAF/IAT sensor • Is there continuity? Yes Go to next step. No Repair or replace harness for open, then go to Step 10. 9 INSPECT IAT SENSOR GROUND CIRCUIT FOR • Check for continuity between MAF/IAT sensor • Is there continuity? Yes Go to next step. No Repair or replace harness for open, then go to next step. 10 VERIFY TROUBLESHOOTING OF DTC P0113 • Make sure to reconnect all disconnected • Clear DTC from PCM memory using WDS or • Start engine. • Is same DTC present? Yes Replace PCM, then go to next step. No No concern is detected. Go to next step. 11 VERIFY AFTER REPAIR PROCEDURE • Perform “After Repair Procedure”. • Is there any DTC present? Yes Go to applicable DTC inspection. (See 01–02A–15 DTC TABLE [ZM].) No Troubleshooting completed. STEP INSPECTION ACTION 1712-1U-01G(01-02A).fm 38 ページ 2001年6月29日 金曜日 午後2時20分 |