NOTE Electronic Throttle Control System ETCS may also be referred to as Electronic Throttle Control System Intelligent ETCSI or ETCSi
Order Throttle Position Sensor for your 2000 Toyota Tundra and pick it up in store—make your purchase, find a store near you, and get directions. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. Sep 19, 2015 I have a high idle issue with my 2001 Tacoma 4x4 w/2.7L engine. It goes into high idle and then I have to slap the gas peddle to get it to stop. When I do this, the check engine light comes on for about 50 miles or so then goes out. I took it to the autozone and had the code read. PO120 Throttle Position Sensor. Find 2001 TOYOTA TUNDRA Throttle Position Sensors and get Free Shipping on Orders Over $99 at Summit Racing! Oct 31, 2016 This is how to properly service your throttle body actuator and plate on a 4.7L V8 Toyota Tundra between the years of 2000-2006. Anyone can preform this repair and save a loads of money! Toyota Tundra Throttle Position Sensor (TPS) Replacement costs between $142 and $253 on average. The parts and labor required for this service are. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Easy to use parts catalog. Equip cars, trucks & SUVs with 2001 Toyota Tundra Throttle Position Sensor (TPS) from AutoZone. Get Yours Today! We have the best products at the right price.
Total OBD & ECU Auto Diagnostics
Land Cruiser, Sequoia & Tundra 4.7L V8
ETCS consists of throttle body, accelerator pedal position sensor, Throttle Position (TP) sensor, throttle control motor, magnetic clutch and Engine Control Module (ECM). ETCS uses the ECM to calculate throttle valve opening in the throttle body in relation to driving conditions. ETCS controls operation of idle speed control system, cruise control system, traction control system (if equipped) and vehicle skid control system (if equipped). Accelerator pedal position sensor is mounted on throttle body and is integrated with throttle lever which attaches to the throttle cable. See Fig. 5 . Accelerator pedal position sensor consists of 2 sensors which delivers input signals to the ECM. TP sensor delivers input signals to ECM to indicate throttle valve opening.
ECM uses these input signals to operate throttle control motor to obtain proper operating speeds in relation to accelerator pedal position and engine speed, obtain proper idle speed, and operate cruise control system, traction control system (if equipped) and vehicle skid control system (if equipped). Throttle control motor is mounted on side of throttle body and operates throttle valve on throttle body by use of a magnetic clutch.
In the event of an ETCS malfunction, Malfunction Indicator Light (MIL) will be illuminated and Diagnostic Trouble Code (DTC) will be stored in ECM. MIL is displayed as an engine icon on instrument cluster on instrument panel. See TESTING PROCEDURE under SELF-DIAGNOSTIC SYSTEM in appropriate SELF-DIAGNOSTICS article for retrieval of DTCs. If malfunction exists, magnetic clutch will be disengaged, allowing spring pressure to close the throttle valve. When magnetic clutch is disengaged, throttle control motor will not operate the throttle valve. If ETCS is shut off, accelerator pedal may be used to operate throttle valve for vehicle operation in limp mode by using limp mode lever on throttle body. See Fig. 5 .
2001 ENGINE PERFORMANCE Theory & Operation
Fig. 5: Locating Electronic Throttle Control System Components On Throttle Body (Land Cruiser, Sequoia & Tundra 4.7L V8)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
Fig. 5: Locating Electronic Throttle Control System Components On Throttle Body (Land Cruiser, Sequoia & Tundra 4.7L V8)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
2001 MR2 With Sequential Manual Transaxle & 4Runner
NOTE: On MR2 models, there are 2 types of manual transaxles used. The standard type manual transaxle in which the driver operates the clutch and shifts the transaxle, and the sequential manual transaxle, which is electronically controlled. The clutch is operated and transaxle is shifted hydraulically by moving the shift lever forward or backward. The sequential manual transaxle may be identified by the shift lever pattern and shift lever pattern consists of 'R', 'N', 'S' and '+' in place of the conventional type shift lever pattern and there is no clutch pedal.
On all models, ETCS consists of throttle body, accelerator pedal position sensor, Throttle Position (TP) sensor, throttle control motor, magnetic clutch and Engine Control Module (ECM). ETCS uses the ECM to calculate throttle valve opening in the throttle body in relation to driving conditions. ETCS controls idle speed and cruise control system operation. Accelerator pedal position sensor is mounted on throttle body and is integrated with throttle lever, which attaches to the throttle cable. See Fig. 6 and Fig. 7 . Accelerator pedal position sensor consists of 2 sensors which deliver input signals to the ECM. TP sensor delivers input signals to ECM to indicate throttle valve opening.
ECM uses these input signals to operate throttle control motor to obtain proper operating speeds in relation to
2001 ENGINE PERFORMANCE Theory & Operation accelerator pedal position and engine speed, obtain proper idle speed, and provide cruise control operation. Throttle control motor is mounted on side of throttle body and operates throttle valve on throttle body by use of a magnetic clutch.
In the event of an ETCS malfunction, Malfunction Indicator Light (MIL) will be illuminated and Diagnostic Trouble Code (DTC) will be stored in ECM. MIL is displayed as an engine icon on instrument cluster on instrument panel. See TESTING PROCEDURE under SELF-DIAGNOSTIC SYSTEM in appropriate SELF-DIAGNOSTICS article for retrieval of DTCs. If malfunction exists, magnetic clutch will be disengaged, allowing spring pressure to close the throttle valve. When magnetic clutch is disengaged, throttle control motor will not operate the throttle valve. If ETCS is shut off, accelerator pedal may be used to operate throttle valve for vehicle operation.
Fig. 6: Locating Electronic Throttle Control System Components On Throttle Body (2001 MR2 With
Sequential Manual Transaxle)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
Fig. 6: Locating Electronic Throttle Control System Components On Throttle Body (2001 MR2 With
Sequential Manual Transaxle)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
2001 ENGINE PERFORMANCE Theory & Operation
- Fig. 7: Locating Electronic Throttle Control System Components On Throttle Body (4Runner) Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
Prius
ETCS consists of throttle body, accelerator pedal position sensor, Throttle Position (TP) sensor, throttle control motor, Hybrid Vehicle (HV) control Electronic Control Unit (ECU) and Engine Control Module (ECM). Hybrid vehicle control ECU is referred to as HV ECU. ETCS uses the ECM to calculate throttle valve opening in the throttle body in relation to driving conditions. ETCS controls idle speed and cruise control system operation. Accelerator pedal position sensor is mounted near accelerator pedal. See Fig. 8 . Accelerator pedal position sensor consists of 2 internal sensors which deliver accelerator pedal position signals to the HV ECU. HV ECU in turn delivers the input signals to ECM. TP sensor delivers input signals to ECM to indicate throttle valve opening.
ECM uses input signals to operate throttle control motor to obtain proper idle speed and provide cruise control operation. Throttle control motor is mounted on side of throttle body and operates throttle valve. See Fig. 8 .
In the event of an ETCS malfunction, MIL will be illuminated and a DTC will be stored in ECM. MIL is displayed as an engine icon on instrument cluster at center of instrument panel. See TESTING PROCEDURE under SELF-DIAGNOSTIC SYSTEM in appropriate SELF-DIAGNOSTICS article for retrieval of DTCs. If malfunction exists, voltage to throttle control motor is turned off in which throttle control motor becomes inoperative, allowing spring pressure to close the throttle valve.
2001 ENGINE PERFORMANCE Theory & Operation
Fig. 8: Locating Electronic Throttle Control System Components On Throttle Body & Accelerator Pedal Position Sensor (Prius)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
Fig. 8: Locating Electronic Throttle Control System Components On Throttle Body & Accelerator Pedal Position Sensor (Prius)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
Was this article helpful?
Do It Yourself Car Diagnosis
Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.
TPS Switch
Enter your vehicle info to find more parts and verify fitment
Enter your VIN for the most accurate results.
JPP - Japan Production. The VIN begins with 'J'.
NAP - North American Production. The VIN begins with '1', '2', '3', '4' or '5'.
'>Select SubmodelWe offer a full selection of genuine Toyota Tundra Throttle Position Sensors, engineered specifically to restore factory performance. Please narrow the TPS Switch results by selecting the vehicle.
2 Throttle Position Sensors found
- View related parts
Fits Your Vehicle
Vehicle Specific
Toyota Tundra Throttle Position SensorPart Number: 89452-35020Your Price: $50.61
Retail Price:
$71.34You Save: $20.73
Vehicle Specific
Fits the following Toyota Tundra Years:
- 2000-2003|DLX, Limited, SR5|6 Cyl 3.4L|5VZFE; 5VZFE; VCK30, VCK40
- View related parts
Fits Your Vehicle
Vehicle Specific
Toyota Tundra Throttle Position SensorPart Number: 89452-30140Your Price: $84.02
Retail Price:
$119.44You Save: $35.42
Vehicle Specific
Fits the following Toyota Tundra Years:
- 2000-2003|DLX, Limited, SR5|8 Cyl 4.7L|2UZFE; 2UZFE; UCK30, UCK40
Related Toyota Tundra Parts
Price: $0.00
Subtotal: $0.00
This part contains hazardous material.
Throttle Position Sensor On 2001 Toyota Tundra Trucks Manual Pdf
This part is a packaged part and contains multiple quantities of: (Pack Qty: 4)
2001 Toyota Tundra 4.7
This part is a packaged part and contains multiple quantities of the same item. In an effort to simplify packaging Toyota will sometimes include multiple parts in a package.