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ON-BOARD DIAGNOSTIC [L3 WITH TC] 01-02–203 01-02 End Of Sie 3 VERIFY RELATED PENDING CODE AND • Turn ignition switch to OFF, then ON (Engine off). • Verify pending and/or stored DTCs using the M-MDS. • Is the DTC P2100 also present? Yes Go to appropriate the DTC troubleshooting procedure, then No Go to the next step. 4 INSPECT THROTTLE BODY CONNECTOR FOR • Turn the ignition switch to off. • Disconnect the throttle body connector. • Inspect for poor connection (such as damaged, pulled-put pins, corrosion). • Is there any malfunction? Yes Repair or replace the terminal, then go to Step 10. No Go to the next step. 5 INSPECT POWER SUPPLY CIRCUIT OF • Turn ignition switch to the ON position (Engine off). • Measure the voltage between throttle body terminal F (harness-side) and body ground. • Is the voltage B+? Yes Go to the next step. No Repair or replace the wiring harness for an open circuit, 6 INSPECT POWER SUPPLY CIRCUIT OF • Turn the ignition switch to off. • Check continuity between throttle body terminal F (harness-side) and body ground. • Is there continuity? Yes Repair or replace the wiring harness for a short to ground No Go to the next step. 7 INSPECT PCM CONNECTOR FOR POOR • Turn the ignition switch to off. • Disconnect the PCM connector. • Inspect for poor connection (such as damaged/ pulled-out pins, corrosion). • Is there any malfunction? Yes Repair or replace the terminal, then go to Step 10. No Go to the next step. 8 INSPECT CONTROL CIRCUIT OF THROTTLE • Turn the ignition switch to off. • Check for continuity between throttle body terminal E (harness-side) and PCM terminal • Is there continuity? Yes Repair or replace the wiring harness for an open circuit, No Go to the next step. 9 INSPECT THROTTLE ACTUATOR • Inspect the throttle actuator. (See01-13-12 THROTTLE ACTUATOR • Is it normal? Yes Go to the next step. No Replace the throttle body, then go to the next step. 10 VERIFY TROUBLESHOOTING OF DTC P2102 • Make sure to reconnect all disconnected connectors. • Turn ignition switch to the ON position (Engine off). • Clear the DTC from the PCM memory using the M-MDS. • Start engine and warm it up completely. • Is the same DTC present? Yes Replace the PCM, then go to the next step. No Go to the next step. 11 VERIFY AFTER REPAIR PROCEDURE • Perform the “After Repair Procedure”. (See01-02-10 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 203 ページ 2006年3月15日 水曜日 午前10時32分 |