Power distribution box
The power distribution box is located in the engine compartment. The
power distribution box contains high-current fuses that protect your
vehicle’s main electrical systems from overloads.
Always disconnect the battery before servicing high current fuses.
Always replace the cover to the Power Distribution Box before
reconnecting the battery or refilling fluid reservoirs.
If the battery has been disconnected and reconnected, refer to the
Battery
section of the
Maintenance and care
chapter.
The high-current fuses and relays are coded as follows.
Fuse/Relay
Location
Fuse Amp
Rating
Power Distribution Box
Description
1
15A*
Park Lamps, Roof Lamps
2
25A*
Cummins Powertrain Control
Module (PCM)
15A*
Foglamps (SuperCrewzer only)
3
10A*
Generator
4
15A*
Washer Pump
503
304
303
302
301
502
501
207
201
202
203
204
122
118
114
110
106
102
121
117
113
109
105
101
120
116
112
108
104
119
115
111
107
103
24
209
206
208
18
16
14
12
10
8
6
4
2
17
15
13
11
9
7
5
3
1
205
23
22
21
401
20
19
Roadside emergencies
148
Summary of Contents for F-650 2001
Page 7: ...Instrumentation 7...