P0123-00-Throttle Position Sensor 1 Circuit High: Notes
WARNING: This page is about a different car, the 2014 Fiat 500c and 2014 Fiat 500. However, it is still accessible from the selected car via links, so may be relevant.
For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article
.
Fig 1: APP Sensor & Throttle Body Circuit Diagram
Courtesy of CHRYSLER GROUP, LLC
Fig 2: Throttle Body Assembly & Accelerator Pedal Position Sensor Circuit Diagram