Electronic Throttle Control System Diagram

The Electronic Throttle Control System consists of the throttle actuator, throttle actuator control module, throttle actuator control relay, throttle position (TP) sensors, accelerator pedal position (APP) sensor, and the PCM. The throttle is electronically controlled by this system.

Fig 1: Identifying Electronic Throttle Control System Diagram

Courtesy of AMERICAN HONDA MOTOR CO., INC.