|
|
содержание .. 564 565 566 567 ..
EC-914 < COMPONENT DIAGNOSIS > [MR18DE] P1147 HO2S2 CAN NOT BE DIAGNOSED>>GO TO 10. 10. PERFORM PROCEDURE FOR COND3-II 1. Turn ignition switch OFF and leave the vehicle in a cool place (soak the vehicle). 2. Turn ignition switch ON and select “COOLAN TEMP/S” in “DATA MONITOR” mode with CONSULT-III. 3. Start engine and warm it up while monitoring “COOLAN TEMP/S” indication on CONSULT-III. 4. When “COOLAN TEMP/S” indication reaches to 70 ° C (158 ° F). >> GO TO 5. 11. PREFORM COMPONENT FUNCTION CHECK Perform component function check. Refer to EC-908, "Component Function Check" NOTE: Is the inspection result normal? YES >> INSPECTION END NO >> Go to Component Function Check INFOID:0000000001161887 1. PERFORM COMPONENT FUNCTION CHECK-I Without CONSULT-III 1. Start engine and warm it up to the normal operating temperature. 2. Turn ignition switch OFF and wait at least 10 seconds. 3. Start engine and keep the engine speed between 3,500 and 4,000 rpm for at least 1 minute under no load. 4. Let engine idle for 1 minute. 5. Check the voltage between ECM harness connector terminals as follows under the following condition. Is the inspection result normal? YES >> INSPECTION END NO >> GO TO 2. 2. PERFORM COMPONENT FUNCTION CHECK-II Check the voltage between ECM harness connector terminals as follows under the following condition. Is the inspection result normal? YES >> INSPECTION END NO >> GO TO 3. 3. PERFORM COMPONENT FUNCTION CHECK-III Check the voltage between ECM harness connector terminals as follows under the following condition. (+) (–) Condition Voltage Connector Terminal Connector Terminal F11 50 (HO2S2 signal) F11 59 Revving up to 4,000 rpm under no The voltage should be above 0.68V (+) (–) Condition Voltage Connector Terminal Connector Terminal F11 50 (HO2S2 signal) F11 59 Keeping engine speed at idle for 10 The voltage should be above 0.68V (+) (–) Condition Voltage Connector Terminal Connector Terminal F11 50 (HO2S2 signal) F11 59 Coasting from 80 km/h (50 MPH) in The voltage should be above 0.68V |