Standard Ignition APS194 Accelerator Pedal Sensor

Overview of Standard Ignition APS194 Accelerator Pedal Sensor

The Standard Ignition APS194 is a new accelerator pedal sensor designed for select Chevrolet and GMC heavy-duty trucks. This floor-mounted sensor ensures precise throttle response and reliable performance for models like the Sierra 2500 HD and Silverado 3500.

• Direct bolt-on attachment method for secure installation
• Durable black polyamide 6 construction
• Female rectangular plug-in connector with one connector and six male pin terminals
• Includes pedal assembly for complete replacement
• Compatible with Chevrolet and GMC heavy-duty trucks including Sierra 2500 HD Classic and Silverado 2500 HD Classic

Detailed Product Description

The Standard Ignition APS194 accelerator pedal sensor is engineered to provide accurate throttle position feedback to the vehicle’s engine control unit. Constructed from robust polyamide 6 material, this sensor is built to withstand the demanding conditions of floor-mounted installation in heavy-duty trucks. The sensor features a female rectangular plug-in connector with six male pin terminals, ensuring a secure and reliable electrical connection. Designed as a bolt-on replacement, the APS194 includes the pedal assembly but does not come with additional hardware or mounting brackets, simplifying the installation process for technicians.

Compatible Vehicles and Applications

This accelerator pedal sensor is compatible with a range of Chevrolet and GMC heavy-duty trucks, specifically:

• Chevrolet Sierra 2500 HD and Sierra 2500 HD Classic
• Chevrolet Sierra 3500
• Chevrolet Silverado 2500 HD and Silverado 2500 HD Classic
• Chevrolet Silverado 3500
• GMC Sierra 2500 HD and Sierra 2500 HD Classic
• GMC Sierra 3500

Common Issues Addressed by APS194

• Intermittent or unresponsive accelerator pedal input
• Engine hesitation or poor throttle response
• Check engine light triggered by throttle position sensor faults
• Erratic idle or stalling related to pedal sensor failure
• Fault codes related to accelerator pedal position sensor circuit

Installation Notes and Tips

• Ensure vehicle ignition is off before beginning installation
• Remove the old accelerator pedal sensor assembly carefully to avoid damage to wiring harness
• Use the bolt-on attachment method to secure the new APS194 sensor in the floor-mounted location
• Verify connector orientation: female rectangular plug-in with six male pin terminals
• Test throttle response after installation to confirm proper sensor operation

Quality Assurance and Warranty

The Standard Ignition APS194 accelerator pedal sensor is a new, OEM-quality replacement part manufactured to meet or exceed original equipment specifications. While hardware and mounting brackets are not included, the sensor assembly is designed for durability and reliable performance in heavy-duty Chevrolet and GMC trucks. Standard Ignition products typically come with a limited warranty; please refer to the product documentation or manufacturer for specific warranty details.