Ford F150 Pickup. Instruction - part 1370

Fig. 7: Identifying Fuel Pump Connector C463 Terminals & Circuit Functions 
Courtesy of FORD MOTOR CO. 

Fig. 8: Identifying Fuel Pump Relay Connector C1051 Terminals & Circuit Functions 
Courtesy of FORD MOTOR CO. 

2003 Ford Pickup F150 

2003 ENGINE PERFORMANCE Self-Diagnostics - Bi-Fuel - Gasoline/CNG

Fig. 9: Identifying Fuel Rail Solenoid Connector C1258 Terminals & Circuit Functions 
Courtesy of FORD MOTOR CO. 

Fig. 10: Identifying Fuel Tank Solenoid Connector C4129 Terminals & Circuit Functions 
Courtesy of FORD MOTOR CO. 

2003 Ford Pickup F150 

2003 ENGINE PERFORMANCE Self-Diagnostics - Bi-Fuel - Gasoline/CNG

Fig. 11: Identifying Gasoline Relay Connector C1218 Terminals & Circuit Functions 
Courtesy of FORD MOTOR CO. 

Fig. 12: Identifying Powertrain Control Module Connector C175 Terminals 
Courtesy of FORD MOTOR CO. 

2003 Ford Pickup F150 

2003 ENGINE PERFORMANCE Self-Diagnostics - Bi-Fuel - Gasoline/CNG

Fig. 13: Identifying PCM Connector Circuit Functions (1 Of 5) 
Courtesy of FORD MOTOR CO. 

2003 Ford Pickup F150 

2003 ENGINE PERFORMANCE Self-Diagnostics - Bi-Fuel - Gasoline/CNG