Standard Ignition TH191 Throttle Position Sensor

Overview of Standard Ignition TH191 Throttle Position Sensor

The Standard Ignition TH191 throttle position sensor is designed for precise throttle monitoring in select Cadillac and Isuzu vehicles. This sensor ensures accurate throttle input data for optimal engine performance and emission control.

• Connector Gender: Female
• Connector Quantity: 1
• Connector Type: Plug in
• Terminal Gender: Male
• Terminal Quantity: 3
• Terminal Type: Blade

Detailed Product Description

The TH191 throttle position sensor from Standard Ignition features a female plug-in connector with a single connection point, facilitating straightforward installation and reliable electrical contact. It includes three male blade terminals, which provide secure and consistent signal transmission to the vehicle’s engine control unit. This sensor is engineered to meet the specifications required for Cadillac models such as DeVille, Eldorado, Fleetwood, and Seville, as well as Isuzu Commercial Chassis and Pickup trucks. The precise terminal and connector configuration ensures compatibility and durability under typical operating conditions.

Compatible Vehicles and Applications

This throttle position sensor is compatible with the following makes and models:

• Cadillac DeVille
• Cadillac Eldorado
• Cadillac Fleetwood
• Cadillac Seville
• Isuzu Commercial Chassis
• Isuzu Pickup

Common Issues Addressed by TH191 Sensor

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

Installation Notes and Tips

When installing the Standard Ignition TH191 throttle position sensor, ensure the female plug-in connector is securely attached to the vehicle’s wiring harness. Verify that the three male blade terminals are free of corrosion and properly seated to maintain signal integrity. It is recommended to calibrate the sensor according to the vehicle manufacturer’s specifications after installation to ensure accurate throttle response.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The TH191 throttle position sensor undergoes rigorous quality control testing to ensure consistent operation. Please refer to Standard Ignition’s warranty policy for specific coverage details.