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HAZARD FLASHER
The hazard flasher control is located
on the steering column, just behind
the steering wheel. The hazard
flashers will operate when the
ignition is off.
Push in the flasher control and all
front and rear direction signals will
flash. Press the flasher control again
to turn them off. Use it when your
vehicle is disabled and is creating a
safety hazard for other motorists.
Note:With extended use, the flasher may run down your battery.
FUSING
If electrical components in the vehicle are not working, a fuse may have
blown. Blown fuses are identified by a broken wire within the fuse.
Check the appropriate fuses before replacing any electrical components.
Note:Always replace a fuse with one that has the specified amperage
rating. Using a fuse with a higher amperage rating can cause severe wire
damage and could start a fire.
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Supplement
USA English(fus)
Roadside emergencies
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Fuse block - battery junction box
Fuse/Relay
LocationFuse Amp
RatingFuse Description
F1 15A* Main light switch
F2 30A* Power seat (driver)
F3 30A* Power seat (passenger)
F4 15A* Washer pump relay, Washer pump motor
F5 15A* Exhaust brake (Caterpillar and Cummins
engine)
F6 15A* Air intake heater (Caterpillar engine)
F7 15A* Stoplamp switches
F8 25A* Fuel heater relay (Caterpillar engine)
20A* Fuel heater relay (6.0L Power Stroke engine)
F9—Not used
F10 15A* Heated drain valve
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Supplement
USA English(fus)
Roadside emergencies
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Fuse/Relay
LocationFuse Amp
RatingFuse Description
F11—Not used
F12—Not used
F13 10A* Parking brake
F14—Not used
F15 7.5A* Body builder - trailer adapter stoplamps
F16 5A* WABCO hydraulic ABS
F17—Not used
F18 10A* Fuel transfer pump
F19—Not used
F20 10A* Engine ECM power relay (6.0L Power Stroke
engine)
F21 10A* Control for Hydro-max motor
F22 10A* V8 engine IDM2 logic power
F23—Not used
F24—Not used
F101 30A** Air ABS relay, Hydraulic modulator relay
F102 20A** Ignition switch to customer access
F103 50A** Ignition switch, Central Junction Box (CJB)
fuses 8, 9, 10, 11, 19, 20, 23, 24, 25, 29, 30,
31
F104 20A** Power point
F105 20A** Door lock switches
F106 30A** Main light switch, Multifunction switch, CJB
fuses 16, 26 and 28, Headlamps, DRL relays
F107 50A** CJB fuses 1, 2, 3, 4, 12, 13, 14, 15
F108 40A** Fuel heater relay (Cummins engine)
F109 40A** Power window relay
F110—Not used
F111 30A** Park lamps relay, Park lamps
F112 40A** Blower motor relay, Blower motor
F113 30A** Heated seats
F114 25A** Hydraulic ABS ECU power
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Supplement
USA English(fus)
Roadside emergencies
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Fuse/Relay
LocationFuse Amp
RatingFuse Description
F115 40A** Ignition switch, CJB fuse 21
F116 30A** Turn relays and back-up lamp relay
F117 20A** Stoplamp relay (Caterpillar and Cummins
engine)
F118 60A** Trailer tow left, right and ABS fuse block
(Hydraulic brake vehicles)
F119/F120 60A** Trailer tow fuse block, Stop/Tail/Marker
lamps
F121/F122 60A** Trailer tow fuse block (Air brake vehicles),
Left, right and ABS, Hydraulic HydroMax
pump motor fuse relay
R1–201—Washer pump relay
R2–202—Wiper speed relay
R3–203—Wiper run-park relay
R4–204—Crank inhibit relay (6.0L Power Stroke
engine)/Exhaust brake relay (Caterpillar and
Cummins engine)
R5–207—Drain valve heater relay
R6–205—RH stop/turn relay
R7–206—LH stop/turn relay
R8–208—Back-up lamps relay
R9–209—ECM ISO relay (6.0L Power Stroke engine)
or Stoplamp relay (Caterpillar and Cummins
engine)
FIR1–301—Fuel heater, Fuel heater-fuel transfer pump
FIR2–302—Park lamp relay
FIR3–303—Blower motor relay
FIR4–304—Air ABS relay, Hydraulic modulator relay
* Mini fuse **Maxi fuse
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Supplement
USA English(fus)
Roadside emergencies
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Fuse block - central junction box
Fuse/Relay
LocationFuse Amp
RatingFuse Description
1 20A Horn relay
2 15A Hazard flasher
3 20A Cigar lighter
4 10A Diagnostics
5 15A Blend door actuator, Back-up lamps, DRL
signal, Heated seats
6 10A Horn switch
7—Not used
8 5A Radio, GEM ACC
9 5A Headlamp switch LED, Window switch LED
and relay
10 15A Heated and lighted mirrors
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Supplement
USA English(fus)
Roadside emergencies
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Fuse/Relay
LocationFuse Amp
RatingFuse Description
11 30A Wiper motor, Washer pump relay
12 10A Stop lamp switch (Hydraulic brake vehicles)
13 20A Cluster, Radio
14 10A Interior lamp relay
15 10A Interior lamp relay
16 15A Headlamp high beam, High beam indicator
17—Not used
18 5A Headlamp switch interior lighting
19 15A Engine control (all engines), Accelerator
pedal (6.0L Power Stroke engine)
20 15A Starting system
21 10A DRL resistor
22 15A Speed control feed (6.0L Power Stroke
engine), Air solenoid, Fuel transfer pump
23 10A Hazard flasher (Run)
24 15A ABS, Air dryer, Vacuum pump, Fuel heater
relay
25 10A Function selector switch
26 10A RH headlamp low beam
27—Not used
28 10A LH headlamp low beam
29 10A Cluster warning lamps, Gauges GEM,
Hydraulic brake ABS
30—Not used
31 15A Allison transmission or ABS event
Relay 1 1/2 ISO Interior lamp relay
Relay 2 1/2 ISO Not used
Relay 3 Full ISO Horn relay
Relay 4 Full ISO One-touch window down relay
Relay 5 Full ISO Not used
2004 F650/750(f67)
Supplement
USA English(fus)
Roadside emergencies
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JUMP STARTING YOUR VEHICLE
The gases around the battery can explode if exposed to flames,
sparks, or lit cigarettes. An explosion could result in injury or
vehicle damage.
Batteries contain sulfuric acid which can burn skin, eyes and
clothing, if contacted.
Do not attempt to push-start your vehicle. Automatic
transmissions do not have push-start capability; doing so may
damage the catalytic converter.
Jump starting your vehicle
The gases around the battery can explode if exposed to flames,
sparks, or lit cigarettes. An explosion could result in injury or
vehicle damage.
Connecting the jumper cables
1. Connect the positive (+) jumper cable to the positive (+) terminal of
the discharged battery.
Note:In the illustrations,lightning boltsare used to designate the
assisting (boosting) battery.
+–+–
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USA English(fus)
Roadside emergencies
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2. Connect the other end of the positive (+) cable to the positive (+)
terminal of the assisting battery.
3. Connect the negative (-) cable to the negative (-) terminal of the
assisting battery.
4. Make the final connection of the negative (-) cable to an exposed
metal part of the stalled vehicle’s engine, away from the battery and the
carburetor/fuel injection system.Do notuse fuel lines, engine rocker
covers or the intake manifold asgroundingpoints.
Do not connect the end of the second cable to the negative (-)
terminal of the battery to be jumped. A spark may cause an
explosion of the gases that surround the battery.
5. Ensure that the cables are clear of fan blades, belts, moving parts of
both engines, or any fuel delivery system parts.
+–+–
+–+–
+–+–
2004 F650/750(f67)
Supplement
USA English(fus)
Roadside emergencies
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