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Chevrolet V2500 Suburban Throttle Position Sensor

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Throttle Position Sensor for Chevrolet Blazer 1987-1990 Caprice 1986-1990 C1500Throttle Position Sensor for Chevrolet Blazer 1987-1990 Caprice 1986-1990 C1500
A-Premium®Part # APTPS111
Throttle Position Sensor for Chevrolet Blazer 1987-1990 Caprice 1986-1990 C1500
$46.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1986 - 1990 Chevrolet Astro, 1987 - 1987 Chevrolet Blazer, 1987 - 1990 Chevrolet Blazer, 1988 - 1989 Chevrolet C1500, 1988 - 1989 Chevrolet C1500, 1988 - 1989 Chevrolet C1500, 1988 - 1990 Chevrolet C2500, 1988 - 1990 Chevrolet C2500, 1988 - 1990 Chevrolet C2500, 1988 - 1990 Chevrolet C3500, 1986 - 1990 Chevrolet Caprice, 1986 - 1987 Chevrolet El Camino, 1987 - 1990 Chevrolet G10, 1987 - 1990 Chevrolet G10, 1987 - 1990 Chevrolet G10, 1987 - 1990 Chevrolet G20, 1987 - 1990 Chevrolet G20, 1987 - 1990 Chevrolet G20, 1987 - 1990 Chevrolet G30, 1987 - 1990 Chevrolet G30, 1988 - 1990 Chevrolet K1500, 1988 - 1990 Chevrolet K1500, 1988 - 1990 Chevrolet K1500, 1988 - 1990 Chevrolet K2500, 1988 - 1990 Chevrolet K2500, 1988 - 1990 Chevrolet K2500, 1988 - 1990 Chevrolet K3500, 1986 - 1988 Chevrolet Monte Carlo, 1987 - 1989 Chevrolet P20, 1990 - 1990 Chevrolet P30, 1987 - 1990 Chevrolet P30, 1987 - 1987 Chevrolet R10, 1987 - 1987 Chevrolet R10, 1987 - 1987 Chevrolet R10, 1987 - 1987 Chevrolet R10 Suburban, 1987 - 1988 Chevrolet R10 Suburban, 1987 - 1988 Chevrolet R10 Suburban, 1989 - 1990 Chevrolet R1500 Suburban, 1989 - 1990 Chevrolet R1500 Suburban, 1987 - 1987 Chevrolet R20, 1987 - 1987 Chevrolet R20, 1987 - 1988 Chevrolet R20, 1987 - 1988 Chevrolet R30, 1989 - 1990 Chevrolet R3500, 1988 - 1991 Chevrolet S10, 1991 - 1991 Chevrolet S10 Blazer, 1988 - 1991 Chevrolet S10 Blazer, 1987 - 1987 Chevrolet V10, 1987 - 1987 Chevrolet V10, 1987 - 1987 Chevrolet V10, 1987 - 1988 Chevrolet V10 Suburban, 1987 - 1988 Chevrolet V10 Suburban, 1989 - 1990 Chevrolet V1500 Suburban, 1989 - 1990 Chevrolet V1500 Suburban, 1987 - 1987 Chevrolet V20, 1987 - 1988 Chevrolet V20 Suburban, 1987 - 1988 Chevrolet V30, 1989 - 1990 Chevrolet V3500, 1991 - 1991 Oldsmobile Bravada, 1986 - 1986 Pontiac Bonneville, 1986 - 1987 Pontiac Grand Prix, 1986 - 1986 Pontiac Parisienne, 1988 - 1990 GMC C1500, 1988 - 1990 GMC C1500, 1988 - 1990 GMC C1500, 1988 - 1990 GMC C2500, 1988 - 1990 GMC C2500, 1988 - 1990 GMC C2500, 1988 - 1990 GMC C3500, 1986 - 1987 GMC Caballero, 1987 - 1990 GMC G1500, 1987 - 1990 GMC G1500, 1987 - 1990 GMC G1500, 1987 - 1990 GMC G2500, 1987 - 1990 GMC G2500, 1987 - 1990 GMC G2500, 1987 - 1990 GMC G3500, 1987 - 1990 GMC G3500, 1987 - 1987 GMC Jimmy, 1987 - 1990 GMC Jimmy, 1988 - 1990 GMC K1500, 1988 - 1990 GMC K1500, 1988 - 1990 GMC K1500, 1988 - 1990 GMC K2500, 1988 - 1990 GMC K2500, 1988 - 1990 GMC K2500, 1988 - 1990 GMC K3500, 1987 - 1987 GMC P2500, 1987 - 1989 GMC P2500, 1987 - 1989 GMC P2500, 1987 - 1987 GMC P3500, 1990 - 1990 GMC P3500, 1987 - 1990 GMC P3500, 1987 - 1989 GMC P3500, 1987 - 1987 GMC P3500, 1987 - 1987 GMC R1500, 1987 - 1987 GMC R1500, 1987 - 1987 GMC R1500, 1987 - 1987 GMC R1500 Suburban, 1987 - 1990 GMC R1500 Suburban, 1987 - 1987 GMC R1500 Suburban, 1987 - 1987 GMC R2500, 1987 - 1989 GMC R2500, 1987 - 1990 GMC R2500 Suburban, 1987 - 1990 GMC R3500, 1988 - 1990 GMC S15, 1988 - 1990 GMC S15 Jimmy, 1986 - 1990 GMC Safari, 1991 - 1991 GMC Syclone, 1987 - 1987 GMC V1500, 1987 - 1987 GMC V1500, 1987 - 1987 GMC V1500, 1987 - 1990 GMC V1500 Suburban, 1987 - 1987 GMC V1500 Suburban, 1987 - 1987 GMC V2500, 1987 - 1990 GMC V2500 Suburban, 1987 - 1987 GMC V2500 Suburban, 1987 - 1990 GMC V3500
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Vehicle: Chevrolet V2500 Suburban
Item LocatedCanada
Quantity1
Part interchange
TH41, 2001042, 17069532, 17111471, 19143600, 5S5068, TH0057, 2133859
item #10014U2W
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What is the throttle position sensor? 

The throttle position sensor (TPS) monitors the position of the throttle plate, which controls the airflow into the engine. By providing real-time feedback on how much the driver is pressing the gas pedal, the TPS helps the engine control unit (ECU) adjust the air-fuel mixture for optimal performance and efficiency.

Symptoms of a bad TPS throttle position sensor

A failing or malfunctioning Throttle Position Sensor (TPS) can manifest various symptoms, which may vary in severity. If you notice these situations, they may indicate a potential issue with the TPS:

  • Poor Acceleration: Sluggish or delayed response when pressing the gas pedal.
  • Rough Idle: An unstable or fluctuating engine idle.
  • Stalling: Unexpected engine shutdown, especially at stops.
  • Hesitation During Acceleration: Delayed acceleration after pressing the gas pedal.
  • Surging or Bucking: Jerking or lurching movements during acceleration or at constant speeds.
  • Inconsistent Idle Speed: Fluctuating engine idle speed.
  • Check Engine Light (CEL): Illumination of the Check Engine Light on the dashboard.
  • Poor Fuel Efficiency: Reduced gas mileage and increased fuel consumption.
  • Transmission Shifting Issues: Irregular or harsh shifting in automatic transmissions.
  • Limp Mode: The vehicle's computer may limit power and speed to protect the engine.

How to fix a throttle position sensor?

Fixing a faulty TPS often involves either cleaning the sensor or replacing it, depending on the severity of the problem.

Cleaning the TPS:

  • Disconnect the battery.
  • Locate and remove the TPS.
  • Clean it with an electronic contact cleaner.
  • Reinstall the TPS, reconnect, and reconnect the battery.

Replacing the TPS:

  • Disconnect the battery.
  • Remove the old TPS.
  • Get a matching replacement TPS.
  • Install the new TPS, reconnect, and reconnect the battery.
  • Calibrate if needed.
  • Test the vehicle for issues. If problems persist, consult a mechanic.