| Last Modified: 7-3-2017 | 6.8:8.0.40 | Doc ID: RM0000017G3006X |
| Model Year Start: 2007 | Model: LX470 | Prod Date Range: [08/2006 - ] |
| Title: 2UZ-FE ENGINE CONTROL SYSTEM: THROTTLE BODY: ON-VEHICLE INSPECTION; 2007 MY LX470 [08/2006 - ] | ||
ON-VEHICLE INSPECTION
1. CHECK THROTTLE BODY
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(a) Check the throttle control motor operating sound. (1) Turn the ignition switch ON. (2) When pressing the accelerator pedal, check the operating sound of the running motor. Make sure that no friction noises emit from the motor. If friction noise exists, replace the throttle body. |
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(b) Check the throttle position sensor. (1) Connect the intelligent tester (with CAN VIM) to the DLC3. (2) Turn the ignition switch ON. (3) Push the intelligent tester main switch ON. (4) Enter the following menus: Powertrain / Engine and ETC / Data List / Throttle Sensor Position. (5) Depress the accelerator pedal. When the throttle valve is fully opened, check that the value of the "Throttle Sensor Position" is within the specification. Standard throttle valve opening percentage: 60% or more NOTICE: When checking the standard throttle valve opening percentage, the shift lever should be in the N position.
If the percentage is less than 60%, inspect the ECM or harness
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![2007 MY LX470 [08/2006 - ]; 2UZ-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0120,P0122,P0123,P0220,P0222,P0223,P2135; Throttle / Pedal Position Sensor / Switch "A" Circuit](../../../../stylegraphics/info.gif "2007 MY LX470 [08/2006 - ]; 2UZ-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0120,P0122,P0123,P0220,P0222,P0223,P2135; Throttle / Pedal Position Sensor / Switch \"A\" Circuit")
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