Ford F150 Pickup. Instruction - part 1254

Notes To Typical Diagnostic Reference Value Charts (Gasoline/CNG) 

An attempt to provide as much information as possible; the scan tool may not display all input and output 
signals for each vehicle. Reference values may vary +/- 20% depending on operating conditions and other 
factors. For tests involving switches, the valves will be switch OFF or ON. 

Notes To Typical Diagnostic Reference Value Charts - 5.4L F150 (Gasoline/CNG) 

Fig. 5: 5.4L F150 (Gasoline/CNG) - Inputs 
Courtesy of FORD MOTOR CO. 

CUTAWAY - GASOLINE & CNG article.

 

2003 Ford Pickup F150 

2003 ENGINE PERFORMANCE Pin Voltage/PID Value Charts - F150 Pickup - Bi-Fuel - Gasoline/CNG

  

Fig. 6: 5.4L F150 (Gasoline/CNG) - Outputs 
Courtesy of FORD MOTOR CO. 

 

2003 Ford Pickup F150 

2003 ENGINE PERFORMANCE Pin Voltage/PID Value Charts - F150 Pickup - Bi-Fuel - Gasoline/CNG

  

2003 ENGINE PERFORMANCE

Acceleration Control - F150 Pickup 

SPECIFICATIONS 

TORQUE SPECIFICATIONS 

Fig. 1: Acceleration Control Torque Specifications (1 Of 2) 
Courtesy of FORD MOTOR CO. 

Fig. 2: Acceleration Control Torque Specifications (2 Of 2) 
Courtesy of FORD MOTOR CO. 

DESCRIPTION AND OPERATION 

ACCELERATION CONTROL 

Acceleration Control Components 

 

2003 Ford Pickup F150 

2003 ENGINE PERFORMANCE Acceleration Control - F150 Pickup

  

 

2003 Ford Pickup F150 

2003 ENGINE PERFORMANCE Acceleration Control - F150 Pickup

  

Fig. 3: Identifying Acceleration Control Components 
Courtesy of FORD MOTOR CO. 

The throttle is controlled by an accelerator cable attached to the accelerator pedal and shaft assembly. The 
accelerator pedal and shaft should travel smoothly from the idle position to the wide open throttle position. 
Hesitation or binding should not be experienced at any portion of the accelerator pedal and shaft travel. 

 

2003 Ford Pickup F150 

2003 ENGINE PERFORMANCE Acceleration Control - F150 Pickup