Dorman 977-036 Throttle Position Sensor

Overview of the Dorman 977-036 Throttle Position Sensor

The Dorman 977-036 throttle position sensor is designed to provide accurate throttle position data for optimal engine performance. This sensor is compatible with various GM and Ford trucks and SUVs, including Chevrolet Silverado 1500 and Ford F-250 Super Duty models.

• Durable plastic construction for reliable operation
• Throttle body mounted for precise throttle position measurement
• Six-pin terminal type with female electrical connection
• Non-adjustable design for consistent performance
• Black finish for corrosion resistance and durability
• Includes one throttle position sensor per package

Detailed Product Description

The Dorman 977-036 throttle position sensor is engineered to deliver accurate throttle position readings by mounting directly on the throttle body. Its plastic housing ensures durability while maintaining a lightweight profile. Featuring a six-pin terminal with a female electrical connection, this sensor integrates seamlessly with the vehicle's wiring harness. The non-adjustable design eliminates the need for manual calibration, ensuring consistent and reliable throttle response. The black finish helps protect the sensor from environmental factors, extending its service life.

Compatible Vehicles and Applications

This throttle position sensor is compatible with a range of GM and Ford vehicles, including but not limited to:

• Chevrolet Silverado 1500, 1500 HD, 2500, 2500 HD, 3500
• GMC Sierra 1500, 1500 HD, 2500, 2500 HD, 3500
• Cadillac Escalade
• Ford F-250 Super Duty, F-350 Super Duty, E-350 Super Duty, Excursion
• GMC Yukon, Yukon XL 1500, Yukon XL 2500
• Chevrolet Avalanche 1500, Suburban 1500, Suburban 2500, Tahoe
• GMC Savana 3500, Express 3500, P30, P3500

Common Issues Addressed by the Dorman 977-036 Sensor

• Erratic or unresponsive throttle behavior
• Engine hesitation or stalling during acceleration
• Poor fuel economy due to incorrect throttle input
• Check engine light triggered by throttle position sensor faults
• Inconsistent idle speed or engine surging

Installation Notes and Tips

The Dorman 977-036 throttle position sensor mounts directly to the throttle body and connects via a six-pin female terminal. Ensure the electrical connector is securely attached to prevent signal interruptions. Since this sensor is non-adjustable, no calibration is required after installation. It is recommended to disconnect the battery before installation to avoid electrical shorts. Verify compatibility with your specific vehicle model and engine type before installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. While specific warranty details for part number 977-036 may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult the product packaging or Dorman's official resources for exact warranty terms.