To ensure proper function, this device needs calibration to vehicle after installation. For a step-by-step tutorial scroll down.
Accelerator Pedal Position Sensor, also known or referred to as APPS or TPS. This is a very hard to find part.
Fits 2003 & 2004 Manual Transmission trucks. Mounts under battery box.
Mopar part number: 53032456AE, this is a Genuine Mopar product.
Disconnect the batteries and leave disconnected for at least 30 minutes. Now reconnect the batteries. Recalibration procedure: Turn key to ON position. Without starting the engine, slowly press the throttle pedal to floor and then slowly release. This step must be done (one time) to ensure accelerator pedal position sensor calibration has been learned by ECM. If not done, possible DTC’s may be set.