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If the battery has been disconnected and reconnected, refer to the
Battery section of the Maintenance and Specifications chapter.
The high-current fuses are coded as follows.
Fuse/Relay
Location
Fuse Amp
Rating
Power Distribution Box
Description
1 20A* Ignition switch (Key in, RUN 1,
RUN 2)
2 25A* Ignition switch (RUN/START,
RUN/ACC, START)
3 10A* Powertrain Control Module (PCM)
keep alive power
4 20A* Fuel relay feed
5 10A* Rear Air Suspension Module
(RASM), VASM
6 15A* Alternator regulator
7 30A* PCM relay feed
8 20A* Driver’s Door Module (DDM),
Door locks
9 15A* Ignition coil relay feed
503
502
501
24
23
20
19
22
21
302
303
304
301
207
201
202
203
204
209
206
208
205
602
118
114
110
106
102
117
113
109
105
101
116
112
108
104
115
111
107
103
18
16
14
12
10
8
6
4
2
17
15
13
11
9
7
5
3
1
601
2005 Grand Marquis (grn)
Owners Guide (post-2002-fmt)
USA (fus)
Roadside Emergencies
187