RM3660EC _51 Engine / Hybrid System _080777 NR Series ENGINE CONTROL _0392336 THROTTLE BODY G

NR Series ENGINE CONTROL  THROTTLE BODY  ON-VEHICLE INSPECTION  


PROCEDURE

Hide 22030 1.INSPECT THROTTLE BODY WITH MOTOR ASSEMBLY

a.

Before cleaning, or after cleaning the throttle body with motor assembly and installing it to the vehicle, turn the ignition switch to ON without operating the accelerator pedal sensor assembly.

NOTICE:

If the accelerator pedal sensor assembly has been operated, restart the procedure from the step above.



b.

Connect the GTS to the DLC3 and check for DTCs. If DTCs are stored, repair them by following the repair procedure flow. If DTCs are not stored, perform the throttle body operation check.


c.

Check throttle body operation.

i.

Enter the following menus:

Powertrain / Engine / Active Test / Control the ETCS Open/Close Slow Speed


ii.

During Active Test operation, check the Data List items "Throttle Position Command" and "Throttle Position Sensor No. 1 Voltage".

Powertrain > Engine > Active Test
Active Test Display
Control the ETCS Open/Close Slow Speed
Data List Display
Throttle Position Sensor No.1 Voltage
Throttle Position Command
50004 372 42001 75,83
A451720C06
2.333,1.698 2.531,1.698 false 1.781,1.198 1.969,1.198 false 5.646,1.594 5.823,1.594 false 6.208,1.083 6.375,1.083 false 2.042,4.99 2.417,4.99 true 3.25,3.927 3.719,3.927 true 2.813,3.385 3.125,3.385 true 6,5.375 6.354,5.375 true 5.438,3.719 5.729,3.719 true 3.125,5.5 3.333,5.5 false 4.667,3.417 4.948,3.417 true 4.667,4.875 4.958,4.875 true 0.365,2.729 0.677,2.885 0.313,0.156 10 false *a 0.365,4.292 0.677,4.448 0.313,0.156 10 false *b 1.625,1.094 1.938,1.25 0.313,0.156 10 false *c 2.563,1.604 2.875,1.76 0.313,0.156 10 false *d 2.031,1.333 2.344,1.49 0.313,0.156 10 false *e 3.146,3.448 3.458,3.604 0.313,0.156 10 false *f 6.396,0.979 6.708,1.135 0.313,0.156 10 false *d 5.49,1.5 5.802,1.656 0.313,0.156 10 false *c 5.927,1.219 6.24,1.375 0.313,0.156 10 false *e 2.656,3.281 2.969,3.438 0.313,0.156 10 false *c 3.74,3.844 4.052,4 0.313,0.156 10 true *d 1.875,4.896 2.188,5.052 0.313,0.156 10 false *c 6.385,5.292 6.698,5.448 0.313,0.156 10 false *d 5.135,3.354 5.448,3.51 0.313,0.156 10 false *f 5.771,3.625 6.083,3.781 0.313,0.156 10 false *d 3.365,5.406 3.677,5.563 0.313,0.156 10 false *d 4.521,3.323 4.833,3.479 0.313,0.156 10 false *c 2.729,4.99 3.042,5.146 0.313,0.156 10 false *f 5.344,5.01 5.656,5.167 0.313,0.156 10 false *f 4.51,4.792 4.823,4.948 0.313,0.156 10 false *c 0.021,2.219 0.49,2.5 0.469,0.281 10 false 1.3V 0.021,0.563 0.5,0.833 0.479,0.271 10 false 2.1V 0.021,2.854 0.594,3.177 0.573,0.323 10 false 2.1V 0.031,4.052 0.656,4.396 0.625,0.344 10 false 1.3V 0.031,4.396 0.51,4.698 0.479,0.302 10 false 2.1V 0.031,5.594 0.552,5.813 0.521,0.219 10 false 1.3V
*a Correct *b Incorrect
*c Throttle Position Command *d Throttle Position Sensor No.1 Voltage
*e Specified Condition *f 200 ms


OK:
Tester Display Condition Specified Condition
Throttle Position Command
Throttle Position Sensor No.1 Voltage
Checked during Active Test operation at a voltage of 1.3 V to 2.1 V. Response lag between Throttle Position Command and Throttle Position Sensor No. 1 Voltage is within 200 ms.



iii.

Enter the following menus:

Powertrain / Engine / Active Test / Control the ETCS Open/Close Fast Speed


iv.

During Active Test operation, check the Data List items "Throttle Position Command" and "Throttle Position Sensor No. 1 Voltage".

Powertrain > Engine > Active Test
Active Test Display
Control the ETCS Open/Close Fast Speed
Data List Display
Throttle Position Sensor No.1 Voltage
Throttle Position Command
50004 372 42000 75,83
A451719C05
2.333,1.698 2.531,1.698 false 1.802,1.198 1.969,1.198 false 5.656,1.594 5.823,1.594 false 6.198,1.083 6.365,1.083 false 3.208,3.948 3.615,3.948 true 2.781,3.313 3.156,3.313 true 4.604,3.281 4.896,3.281 true 5.406,3.896 5.719,3.896 true 2.125,4.938 2.417,4.938 true 3.115,5.469 3.323,5.469 true 4.615,4.823 4.906,4.823 true 5.948,5.406 6.26,5.406 true 0.344,2.771 0.656,2.927 0.313,0.156 10 false *a 0.313,4.313 0.625,4.469 0.313,0.156 10 false *b 1.646,1.104 1.958,1.26 0.313,0.156 10 false *c 2.563,1.594 2.875,1.75 0.313,0.156 10 false *d 2.021,1.354 2.333,1.51 0.313,0.156 10 false *e 6.396,0.979 6.708,1.135 0.313,0.156 10 false *d 5.5,1.5 5.813,1.656 0.313,0.156 10 false *c 5.927,1.229 6.156,1.427 0.229,0.198 10 false *e 2.625,3.219 2.938,3.375 0.313,0.156 10 false *c 3.344,5.385 3.604,5.563 0.26,0.177 10 false *d 4.458,4.74 4.771,4.896 0.313,0.156 10 false *c 6.292,5.323 6.604,5.479 0.313,0.156 10 false *d 3.083,3.521 3.354,3.708 0.271,0.188 10 false *f 3.635,3.865 3.948,4.021 0.313,0.156 10 false *d 4.427,3.198 4.74,3.354 0.313,0.156 10 false *c 5.063,3.396 5.375,3.552 0.313,0.156 10 false *f 5.729,3.813 6.042,3.969 0.313,0.156 10 false *d 1.969,4.844 2.281,5 0.313,0.156 10 false *c 2.698,5.052 2.969,5.24 0.271,0.188 10 false *f 5.292,5.073 5.604,5.229 0.313,0.156 10 false *f 0,0.573 0.708,0.896 0.708,0.323 10 false 2.1V 0,2.198 0.625,2.49 0.625,0.292 10 false 1.3V 0.021,2.875 0.76,3.333 0.74,0.458 10 false 2.1V 0.021,4.094 0.573,4.354 0.552,0.26 10 false 1.3V 0,4.427 0.583,4.74 0.583,0.313 10 false 2.1V 0,5.646 0.5,5.823 0.5,0.177 10 false 1.3V
*a Correct *b Incorrect
*c Throttle Position Command *d Throttle Position Sensor No.1 Voltage
*e Specified Condition *f 200 ms


OK:
Tester Display Condition Specified Condition
Throttle Position Command
Throttle Position Sensor No.1 Voltage
Checked during Active Test operation at a voltage of 1.3 V to 2.1 V. Response lag between Throttle Position Command and Throttle Position Sensor No. 1 Voltage is within 200 ms.




d.

Warm up the engine.

NOTICE:
·

The A/C switch and all accessory switches should be off.

·

The electric fan should be off.

·

After warming up the engine, check that the coolant temperature is 75° C or more.




e.

Check the "Throttle Position Sensor No.1 Voltage %".

i.

Read the Data List while quickly and fully depressing the accelerator pedal and check that the value for "Throttle Position Sensor No.1 Voltage %" is 60% or more.



f.

If there was any abnormality found during the throttle body operation check or "Throttle Position Sensor No.1 Voltage %" check, clean the throttle body, then reassemble it and perform the throttle body operation check again. If the operation returns to normal, the procedure is complete. If operation does not return to normal, replace the throttle body with motor assembly.


g.

Perform "Inspection After Repair" after replacing or cleaning the throttle body with motor assembly.

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