Page 149 of 240
Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
5 15A* Air Intake Heater Relay (CAT),
Cummins PCM
6 20A* CAT PCM, Cummins PCM
7 15A* Stop Lamps
8 25A* C AT Fuel Heater
9 30A* Trailer Hook Up lamps
(SuperCrewzer only)
10 15A* Shift Modulator (Allison AT trans
only)
11 20A* Allison MD Trans, Allison
2000/2400 Trans
12 10A* Keyless Entry Module
(SuperCrewzer only)
13 10A* Park Brake Adjustment Module
(SuperCrewzer only)
14 Ð Not Used
15 7.5A* Body Builder Prep (Hydraulic
Vehicles Only)
16 10A* Allison 2000/2400 Trans
17 5A* Radio (SuperCrewzer only)
18 Ð Not Used
19 Ð Not Used
20 Ð Not Used
21 10A* GEM (Hydraulic Vehicles Only)
22 Ð Not Used
23 Ð Not Used
24 Ð Not Used
101 40A** ABS (Air Only)
102 20A** Body Builder Prep Run Feed
103 50A** Ignition Switch (JB fuses 8, 9, 11,
19, 20, 22, 23, 24, 25, 29, 30, 31)
Roadside emergencies
149
Page 150 of 240
Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
104 20A** Power Point
105 20A** Power Door Locks
106 30A** Headlamps
107 50A** Junction Box Battery Feed (fuses
1, 2, 3, 4, 12, 13, 14, 15)
108 40A** Cummins Fuel Heater
109 40A** Power Windows
110 30A** Power Seats (SuperCrewzer only)
111 30A** Body Builder Prep
112 40A** Blower Motor
113 30A** Heated Seats (SuperCrewzer
only)
114 30A** E-Brake (SuperCrewzer only)
115 40A** Ignition Switch (JB fuses 5, 8, 9,
11, 21)
116 30A** Body Builder Prep
117 20A** 7.3L Power Stroke PCM
118 30A** IDM (7.3L Power Stroke only)
119
12060A** Hydraulic ABS, Air Brake Trailer
Tow Fuse Block
121
12260A** Hydromax Motor, Air Brake
Trailer Tow Fuse Block
201 Ð Washer Pump Relay
202 Ð Wiper Speed Relay
203 Ð Wiper Run/Park Relay
204 Ð 7.3L Power Stroke Neutral Start
Relay, Stoplamp Relay (CAT and
Cummins only)
205 Ð Right Hand Stop/Turn Relay
206 Ð Left Hand Stop/Turn Relay
Roadside emergencies
150
Page 151 of 240
Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
207 Ð Shift Modulator Relay (CAT and
Power Stroke only), Cummins
UP-44 Relay, A/C High Pressure
Relay (SuperCrewzer only
208 Ð Backup Lamps Relay
209 Ð Stop Lamps Relay, Foglamps
Relay (SuperCrewzer only)
301 Ð Fuel Heater Relay (CAT and
Cummins only)/7.3L Power Stroke
PCM Relay
302 Ð Park Lamps Relay
303 Ð Blower Motor Relay
304 Ð Air ABS Relay
401 Ð Not Used
501 Ð Not Used
502 Ð Not Used
503 Diode 7.3L Power Stroke PCM Diode
* Mini Fuses ** Maxi Fuses
Roadside emergencies
151
Page 154 of 240

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.
Do not push start your vehicle. You could damage the catalytic
converter.
Batteries contain sulfuric acid which burns skin, eyes, and
clothing.
Preparing your vehicle
Also see the label on the battery.
1. Use only a 12±volt supply to start your vehicle. If you connect your
battery to a 24±volt power supply you can damage your starter, ignition
system and other electrical components. Do not attach the jumper cables
to the glow plug relay as this could severely damage the glow plugs,
injector driver module and PCM.
2. Do not disconnect the battery of the disabled vehicle as this could
damage the vehicle's electrical system.
3. Park the booster vehicle close to the disabled vehicle making sure
theydo nottouch. Set the parking brake on both vehicles and stay clear
of the engine cooling fan and other moving parts.
4. Check all battery terminals and remove any excessive corrosion before
you attach the battery cables.
5. Turn the heater fan on in both vehicles to protect any electrical
surges. Turn all other accessories off.
Roadside emergencies
154
Page 238 of 240

Utilizing the
Mediation/Arbitration
Program ...................................232
D
Daytime running lamps
(see Lamps) ................................21
Driving under special
conditions
through water .........................140
E
Emergencies, roadside
jump-starting ..........................157
Emission control system ..........208
Engine
check engine/service engine
soon light ..................................15
cleaning ...................................198
coolant .....................................166
Engine block heater .................105
Engine fan .................................168
Engine oil ..................................159
checking and adding ..............159
oil pressure gauge ....................20
recommendations ...................161
Exhaust fumes ..........................106
F
Foglamps .....................................22
Fuel ............................................183
calculating fuel
economy ..........................141, 189
choosing the right fuel ...........185
filling your vehicle with fuel ..183
filter, specifications ........186±187gauge .........................................17
improving fuel
economy ..........................141, 189
safety information relating to
automotive fuels .....................183
Fuses ..................................143, 145
G
Gas mileage (see Fuel
economy) ...........................141, 189
Gauges .........................................17
battery voltage gauge ...............19
engine coolant temperature
gauge .........................................17
engine oil pressure gauge ........20
fuel gauge ..................................17
odometer ...................................18
speedometer .............................18
tachometer ................................19
trip odometer ............................19
H
Hazard flashers .........................143
Headlamps ...................................21
aiming ......................................195
daytime running lights .............21
flash to pass ..............................66
high beam ...........................13, 66
turning on and off ....................21
warning chime ..........................16
Heating ........................................22
heater only system ...................22
heating and air conditioning
system .......................................24
Hood ..........................................158
Index
238