Changing a flat tire, Changing tires, Roadside emergencies – FORD 2009 F-550 v.2 User Manual
Page 326

Fuse/Relay
Location
Fuse Amp
Rating
Protected Circuits
66
—
Not used
67
—
Not used
68
—
Not used
69
—
Not used
70
10A**
Gasoline engines: A/C clutch
relay coil, Refrigerant
Containment Switch, Heated PCV
Diesel engine: A/C clutch relay
coil, Clutch switch, Fuel pump
cooler, A/C cycle pressure switch
71
5A**
Fuel pump relay diode,
PCM/ECM Run/Start power
72
15A**
Gasoline engines: Ignition coils
Diesel engine: Engine TCM
73
2A**
Reverse Camera System (RCS)
74
20A**
Gasoline engines: VPWR:
HEGO, CMS, MAFS, EVMV,
CMCV, VCT, IMTV
Diesel engine: VPWR: Engine
loads
75
5A**
Back-up relay coil power
76
20A**
Gasoline engines: VPWR: PCM
Diesel engine: VPWR: ECM
77
10A**
ABS module logic
* Cartridge fuses ** Mini fuses
CHANGING A FLAT TIRE
If you get a flat tire while driving:
• do not brake heavily.
• gradually decrease the vehicle’s speed.
• hold the steering wheel firmly.
• slowly move to a safe place on the side of the road.
2009 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)
Roadside Emergencies
326