Ford Fusion: Acceleration Control / Acceleration Control - Overview. Description and Operation
Overview
The acceleration controls consist of the accelerator pedal and sensor assembly.
The throttle is controlled by an APP sensor on the accelerator pedal assembly. The APP sensor sends a signal to the PCM in response to throttle pedal movements initiated by the driver. The PCM sends a signal to the electronic throttle control which increases and decreases throttle position.
The
engine management system electronically operates the throttle of the
engine in response to throttle pedal movements initiated by the driver.
In the event of a system failure, the engine management system provides a
"limp home" mode which allows the car to be driven with limited
performance.
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
To prevent setting Diagnostic Trouble Codes (DTCs), make
sure the ignition switch is in the OFF position prior to disconnecting
the accelerator pedal electrical connector...
Other information:
WARNING: Do not place your arms
on the airbag cover or through the
steering wheel. Failure to follow this
instruction could result in personal injury.
WARNING: Keep the areas in front
of the airbags free from obstruction. Do
not affix anything to or over the airbag
covers...
When you shift into reverse (R), with your
hands off the steering wheel and nothing
obstructing its movement, your vehicle
steers itself into the space. The system
displays instructions to move your vehicle
backward and forward in the space.
Note: If the vehicle speed exceeds
approximately 6 mph (9 km/h), you
interrupt the maneuver, or the system
switches off, you must take full control of..