clutch Mercury Grand Marquis 2003 Owner's Manuals

The fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse Panel
Description
1 15A Audio, CD changer
2 5A Audio
3 7.5A Mirrors
4 10A Air bags
5 — Not used
6 15A Instrument cluster warning lamps module,
Overdrive control switch, Lighting Control
Module (LCM), A/C clutch
7 10A Driver’s Door Module (DDM), Premium
radio
8 25A Powertrain Control Module (PCM) power
relay, Coil-on plugs, Radio noise capacitor,
Passive Anti-Theft System (PATS)
9 5A Transmission range sensor
10 10A Rear window defrost, Heated mirrors
27 25
26 2423 21
2219
20
18 16
17 1514 12
131030
32
31
28
29
11
97
8653
41
2
2003 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA English(fus)
Roadside Emergencies
165

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box Description
107 — Not used
108 — Not used
109 – Not used
110 – Not used
111 – Not used
112 50A** Ignition switch
113 50A** Feeds IP fuses 3, 5, 21, 23, 25, 27
114 30A** VAP Steering, Air suspension compressor,
Instrument cluster
115 50A** Ignition switch
116 30A** Wipers
117 – Not used
118 20A** ABS
201 1/2 ISO Horn relay
202 1/2 ISO PCM relay
203 1/2 ISO Fuel pump relay
204 1/2 ISO A/C clutch relay
205 1/2 ISO Traction control switch relay
206 — Not used
207 1/2 ISO Fog lamp relay (Marauder only)
208 1/2 ISO Moonroof relay
209 — Not used
301 Full ISO Blower motor relay
302 Full ISO Starter solenoid relay
303 Full ISO Air suspension relay
304 Full ISO Heated backlight relay
401 — Not used
501 Diode PCM diode
502 — Not used
503 — Not used
601 — Not used
2003 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA English(fus)
Roadside Emergencies
169