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SYMPTOM TROUBLESHOOTING [L3 WITH TC] 01-03–93 01-03 Evaporative system test procedure 1. Select the EVAP system test from the Toolbox on the M-MDS display and follow the instructions. Note • To successfully perform this procedure, all PIDs must be within the following specifications before proceeding to the next step. • The PCM will cancel the EVAP system test if the B+ PID value falls lower than 11.0 V during the test. Specification 3. Start the engine. • If any test result is indicated with red, diagnose the problem using the following DTC troubleshooting procedure or component inspection procedure. • If any DTCs are detected, diagnose the problem using the appropriate DTC troubleshooting procedure. EVAP system leak inspection using leak tester 1. Perform the following SST (EVAP System Tester 134-01049) self-test: Note • If the tester does not work correctly during the self-test, refer to the tester operators manual for a more detailed self-test procedure. (1) Verify that the control valve on the panel is in the HOLD position, then open the nitrogen (2) Connect the vehicle interface hose (part of the SST) to the SELF TEST port located on (3) Turn the control valve to the TEST position. 15 in} of water. • If the gauge is not reading in this range, adjust the pressure by turning the black (5) Turn the control valve to the HOLD position. the flow meter reads no flow. • If there is no drop in pressure and no flow, the tester passes the self-test. • If the gauge leaks down, refer to the operators manual. PID PID Range BARO 72.2 kPa {543 mmHg, 21.3 inHg} or more FLI 15— 85% IAT 5— 45 °C {41— 113 °F} B+ 11.0 V or more VALVE "TEST AND HOLD" PRESSURE SELF-TEST .020 TEST .040 TEST acxuuw00000323 1871-1U-06B(01-03).fm 93 ページ 2006年3月15日 水曜日 午前10時36分 |