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Tps sensor price

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About tps sensor price

Types of TPS Sensor

The TPS sensor price varies depending on various factors, including the type. Here are some common types of TPS sensors.

  • Voltage Division Throttle Position Sensor

    This is the most common type of throttle position sensor. It uses two resistors to divide the voltage. When the throttle changes, it affects the resistance of the resistors. This change in resistance alters the voltage sent to the engine control unit (ECU). The ECU uses this voltage to understand the throttle position and adjust the engine's air-fuel mixture accordingly.

  • Current Division Throttle Position Sensor

    In this type of TPS, the sensor uses a potentiometer. It has a wiper arm that moves across a resistive track as the throttle pedal is pressed. This movement changes the resistance between the wiper arm and the terminals. The ECU measures the difference in current between the wiper arm and the two terminals. It then uses this information to determine the throttle position.

  • Digital Throttle Position Sensor

    A digital throttle position sensor uses a microcontroller to measure the throttle opening. It monitors the voltage at the throttle blade and processes it using an analog-to-digital converter (ADC). The digital sensor provides more accurate and precise information about the throttle position. It is commonly used in modern vehicles with electronic throttle control systems.

  • Multi-Point Throttle Position Sensor

    A multi-point throttle position sensor is found in vehicles with multi-point fuel injection systems. It measures the throttle position at multiple points or angles. The sensor consists of multiple voltage division circuits, each corresponding to a specific throttle angle. This allows the engine control unit (ECU) to fine-tune the air-fuel mixture based on the precise throttle position, improving fuel efficiency and emissions control.

  • Linear Throttle Position Sensor

    A linear throttle position sensor provides a continuous and smooth variation in voltage output as the throttle is opened or closed. It is based on a linear potentiometer design. The resistance changes proportionally to the movement of the wiper arm across the resistive track. This results in a linear relationship between the throttle position and the sensor's voltage output. Linear TPS sensors are used in applications where precise control of the throttle is required, such as in high-performance or fuel-efficient vehicles.

Specification and Maintenance of Tps Sensor Price

The specifications of the throttle position sensor help to understand the working of this vital part of the car.

  • Voltage Range

    The voltage range of a throttle position sensor is dependent on its type. The voltage level changes, indicating the change in the throttle valve position. The change in voltage is used to calculate the position of the throttle valve. The voltage range for a TPS sensor 1 is between 0 and 5 volts. For TPS sensor 2, the voltage range is between 0 and 10 volts. The sensor 2 voltage range allows it to monitor the throttle valve position closely.

  • Current Draw

    The current draw of a throttle position sensor refers to the amount of current the sensor uses from the power supply circuit. The current draw is usually between 10 and 20 mA.

  • Output Signal

    The output signal of a TPS is the voltage signal sent to the engine control unit. The output signal is proportional to the throttle valve position. When the throttle valve opens up, it increases air in the engine. This means more power and speed for the car. The output signal from the sensor helps the ECU make the right fuel mixture decision.

  • Operating Voltage

    The operating voltage of a throttle position sensor is the voltage supplied to the sensor from the power supply circuit. The voltage is usually 5 volts. This operating voltage is used to power the internal circuits of the sensor and generate the output signal.

  • Mechanical Specifications

    The mechanical specifications of the sensor include the physical dimensions, mounting, and connection details. The TPS is usually small and can be easily mounted on the throttle body using screws. The electrical connections of the sensor are usually made using wire terminals.

The specific details of a throttle position sensor are very important. They determine how well the sensor works. It also affects the performance of the sensor in different conditions. These conditions include temperature, humidity, and vibration. The sensor must be able to withstand these conditions.

Below are some recommended maintenance practices for the throttle position sensor.

  • Regular Inspection

    Inspect the sensor and its surrounding area for any signs of damage or wear. Also, check for loose or corroded electrical connections.

  • Cleanliness

    Keep the sensor clean. This will help prevent the build-up of dirt and contaminants, which can affect its performance. Contaminants can also block the output signal from reaching the ECU.

  • Lubrication

    Proper lubrication of the mechanical parts of the sensor can help reduce friction and wear. Use the right type of lubricant for the sensor.

  • Calibration

    The sensor may require periodic calibration to maintain its accuracy. This can be done using specialized tools and equipment.

  • Replacement

    Over time, the sensor may wear out or become faulty. In this case, the sensor will need to be replaced with a new one. It is important to use a genuine replacement sensor to ensure compatibility and reliability.

How to choose TPS sensor price

When choosing a proper throttle position sensor for business, it's crucial to consider several factors to ensure the selection meets the target market needs.

  • Application: Different vehicles use various types of throttle position sensors. For instance, TPS I is mostly used in older vehicles with carburetors. However, most modern vehicles use TPS II. Therefore, to make the right choice, consider the vehicle make, model, and year of the car.
  • Voltage Supply: Different vehicles have varying power supply options to the sensors. Most modern vehicles use a 5-volt power supply to the throttle position sensor. However, some older vehicle models might require a 0.5-volt supply. Be sure to check the vehicle's service manual to determine the voltage supply before selecting the sensor.
  • Quality and Reliability: When selecting a TPS sensor, prioritize quality and reliability. Sensors from reputable manufacturers might cost a little higher, but they are worth the investment. The sensors are designed to meet quality standards and are less likely to fail, providing long service life and durability. Additionally, choose a sensor made of reliable and durable materials.
  • Price: The throttle position sensor price varies depending on the manufacturer, material, type, and quality. Ensure to compare different prices from various suppliers to make the right choice that fits the business budget.

How to DIY and Replace TPS Sensor

Some throttle position sensors have two circuits that generate two different voltage signals. The engine control unit (ECU) compares the two signals and uses the one with the least noise. If a throttle position sensor has two circuits, the repair manual will indicate which one to use. When replacing the TPS with a new one, users may need to perform a throttle position sensor relearn.

Relearn procedures vary depending on vehicle specifications. Keep in mind that not all throttle position sensors require recalibration. Below are general steps to replace a TPS and perform the relearn procedure.

  • Disconnect the battery

    First, disconnect the battery to avoid electrical short circuits.

  • Remove the air duct

    Remove the screws holding the air duct and pull it out to access the throttle body.

  • Unplug the wiring harness

    Unplug the connector from the old throttle position sensor.

  • Remove the old sensor

    Loosen the screws holding the TPS and remove the old sensor.

  • Mount the new sensor

    Position the new sensor in the same location as the old one and secure it with screws.

  • Reconnect the wiring harness

    Plug the connector into the new sensor.

  • Reconnect the air duct

    Position the air duct and secure it with screws.

  • Reconnect the battery

    Reconnect the battery and start the engine.

  • Throttle position sensor relearn procedure

    Move the ignition key to the on position without starting the engine. Fully depress the accelerator pedal and hold it for five seconds. Release the accelerator pedal and wait for five seconds. Repeat the process three times. Turn the ignition key to the off position and wait for 10 seconds. Turn the ignition key to the on position.

Q&A

Q1. What happens to the car when the sensor is bad?

A1. When the sensor is bad, the car may experience performance issues such as poor acceleration, decreased fuel efficiency, rough idling, stalling, or check engine light. It can affect the air-fuel mixture, which impacts the engine's overall performance.

Q2. Can the car run with a faulty TPS sensor?

A2. While the car may run with a faulty TPS sensor, it will likely experience performance issues. In some cases, the car may go into limp mode to prevent further damage to the engine. It's best to have a mechanic repair or replace the sensor as soon as possible.

Q3. How long does it take a mechanic to replace a TPS sensor?

A3. Depending on the vehicle type and the sensor's location, it can take a mechanic anywhere from 30 minutes to 2 hours to replace a TPS sensor. The time also depends on how quickly they diagnose the problem.

Q4. Is it expensive to replace a TPS sensor?

A4. Replacing a TPS sensor is relatively affordable compared to other engine components. However, the tps sensor price varies based on the make and model. Additionally, the replacement cost may increase if the vehicle requires more labor to access the sensor.