Replace a worn or failed pedal sensor with the Dorman accelerator pedal assembly 699-100, an accelerator pedal position assembly with sensor that reports how far the pedal is pressed to the vehicle's engine control system. It fits many vehicles, among them the 2002-2003 Chevrolet Trailblazer, 2003 Chevrolet SSR and 2002-2003 Chevrolet Trailblazer EXT, as a direct-fit replacement for the listed applications. See the "Vehicles it fits" section for the full list and engine details.
This Dorman OE Solutions unit is listed under two names, accelerator pedal and accelerator pedal position sensor. Dorman designed it as a direct replacement that matches the original sensor's fit and function. If a failed original pedal sensor is behind poor throttle response, this assembly replaces it.
- Direct replacement: built to fit and work like the original sensor on the listed applications.
- Plug & play installation: installs with no special tools and no programming required.
- Trustworthy construction: engineered in North America and made from quality materials intended for long life.
- Quality tested: put through extensive testing to verify proper function.
Signs that the pedal sensor may need replacing include hesitation or unresponsive throttle, reduced-power operation, an erratic idle, or an illuminated check engine light. Other faults can cause the same symptoms, so diagnose the cause before replacing the part.
Interchange: 5S11473 · PPS1006 · 15150990 · 8151509900 · AD0005 · APS107 · SU12926
This part cross-references / interchanges with the following part numbers:
5S11473, PPS1006, 15150990, 8151509900, AD0005, APS107, SU12926
Frequently Asked Questions
What does this accelerator pedal position assembly do?
It is an accelerator pedal position assembly with sensor. The sensor reports how far the pedal is pressed to the vehicle's engine control system, which uses that signal to manage the throttle.
Does it fit the 2002-2003 Chevrolet Trailblazer?
Yes. It is a direct-fit replacement for the 2002-2003 Chevrolet Trailblazer and the 2002-2003 Chevrolet Trailblazer EXT. Check the "Vehicles it fits" section for the other listed vehicles.
Does installation require programming?
Dorman states that no special tools or programming are required to install this sensor. Follow the vehicle service information for the removal and installation steps.
What are signs the accelerator pedal sensor may need replacing?
Hesitation, an unresponsive or erratic throttle, reduced-power operation and a lit check engine light can point to a failing pedal sensor. Other faults cause similar symptoms, so diagnose the cause first.
How is this pedal assembly built and tested?
Dorman engineered it in North America and made it from quality materials. It has undergone extensive testing to verify proper function.
