Page 20 of 378
Front of Vehicle
LightsVerify:
•all exterior lights illuminate and are clean
•headlights function on high and low beam
•reflectors are clean, unbroken and of proper
color (red on rear, amber elsewhere)
•running lights are clean and unbroken.
Steering GearInspect for:
•missing or loose fasteners
•power steering fluid leaks
•damage to power steering hoses.
Steering LinkageVerify:
•connecting links, arms and rods are not worn
or cracked
•joints, sockets and boot seals are not worn or
loose
•cotter keys, nuts and bolts are not loose or
missing.
Tow HooksInspect front and rear tow hooks for damage or
loose mounting. This is particularly important on
vehicles when they are used frequently.
Vehicle Inspection Guide19
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)
Page 72 of 378

High Beam
It illuminates when the headlamp high beam is switched on.
Low Fuel Level (gasoline engine only)
It illuminates when the fuel level is low or near empty. Refuel
as soon as possible.
Parking Brake Warning
It momentarily illuminates when the ignition is switched to the
on position (with the engine off). It also illuminates when the
parking brake is engaged. If the parking brake warning lamp
does not illuminate at these times, seek service immediately.
Vehicles equipped with the Power Park Parking Brake option:If
the park brake warning lamp begins to blink after setting the parking
brake on your vehicle, this may indicate a failure in the parking brake
system. Seek service from your dealer immediately.
Powertrain Malfunction/Reduced Power/Electronic Throttle
Control (gasoline engine only)
It illuminates when a powertrain fault has been detected.
Contact your authorized dealer as soon as possible.
Service Engine Soon
It illuminates when the ignition is first switched to the on
position to check the bulb and to indicate whether the vehicle
is ready for Inspection/Maintenance (I/M) testing.
Solid illumination after the engine is started indicates the on-board
diagnostics system (OBD-II) has detected a malfunction.
WARNING:Under engine misfire conditions, excessive exhaust
temperatures could damage the catalytic converter, the fuel
system, interior floor coverings or other vehicle components, possibly
causing a fire.
P
Instrument Cluster71
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)
Page 201 of 378
Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
16 15A High beams, Indicator
17 — Not used
18 5A Dimmer switch, Interior lighting
19 15A Engine control (diesel engine only)
20 5A Starting system
21 10A DRL resistor
22 15A Air horn, Air suspension dump, Two-speed
axle, Driver-controlled locking differential
23 10A Flasher relay
24 15A Hydraulic brakes relay, Fuel heater relay
(diesel engine only), Air dryer
25 10A Blower motor relay coil
26 10A Right-hand low beam headlight
27 — Not used
28 10A Left-hand low beam headlight
29 10A Cluster, GEM
30 15A Allison electronic transmission
31 15A Mirror fold relay
Relay 1 — Interior lamps
Relay 2 — Not used
Relay 3 — Horn
Relay 4 — Not used
Relay 5 — Not used
200Fuses
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)