Standard Ignition TH333 Throttle Position Sensor

Overview of Standard Ignition TH333 Throttle Position Sensor

The Standard Ignition TH333 throttle position sensor is designed for precise throttle monitoring in select Isuzu vehicles. Engineered to meet OEM specifications, this sensor ensures accurate throttle input readings for optimal engine performance in Isuzu Impulse, Pickup, and Trooper models.

• Connector Gender: Female for secure connection
• Connector Quantity: 2 connectors for reliable signal transmission
• Connector Type: Plug-in style for easy installation
• Terminal Gender: Male terminals for proper electrical contact
• Terminal Quantity: 6 blade terminals ensuring stable connectivity

Detailed Product Description

The TH333 throttle position sensor from Standard Ignition is a critical component in the emission control system, responsible for monitoring the position of the throttle valve. Featuring a female connector with two plug-in connectors, it facilitates straightforward integration with the vehicle’s wiring harness. The sensor includes six male blade terminals, designed to maintain consistent electrical contact and signal integrity. This part is specifically compatible with Isuzu Impulse, Pickup, and Trooper models, providing a direct replacement that meets factory standards.

Common Applications and Issues Addressed

• Helps resolve erratic idle and stalling issues
• Improves throttle response and engine acceleration
• Prevents check engine light triggers related to throttle position faults
• Supports proper fuel injection timing and air-fuel mixture adjustments
• Reduces emissions by ensuring accurate throttle data

Installation Notes and Tips

Installation of the Standard Ignition TH333 throttle position sensor requires disconnecting the vehicle battery before removal. Ensure the female plug-in connectors are securely attached to avoid signal loss. Verify that the six male blade terminals are free of corrosion and properly seated. Calibration or relearning procedures may be necessary after installation, depending on the vehicle’s ECU requirements. Refer to the Isuzu service manual for specific torque specifications and sensor alignment.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The TH333 throttle position sensor undergoes rigorous quality control testing to guarantee fitment and function. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in material and workmanship under normal use.