Fuse/Relay
Location
Fuse Amp
Rating
Power Distribution Box Description
3
10A*
Powertrain Control Module (PCM) keep
alive power, Canister vent
4
20A*
Fuel relay feed
5
10A*
Rear Air Suspension Module (RASM),
VAPS
6
15A*
Alternator regulator
7
30A*
PCM relay feed
8
20A*
Driver’s Door Module (DDM)
9
15A*
Ignition coil relay feed
10
20A*
Horn relay feed
11
15A*
A/C clutch relay feed
12
20A*
Audio (Subwoofer)
13
20A*
Instrument panel power point
14
20A*
Stop lamp switch
15
15A*
Foglamps
16
20A*
Heated seats
17
—
Not used
18
—
Not used
19
15A*
Injectors
20
15A*
PCM
21
15A*
Powertrain loads and sensors
22
—
Not used
23
—
Not used
24
10A*
Heated mirror, Rear defrost indicator
101
40A**
Blower relay feed
102
50A**
Cooling fan
103
50A**
Instrument panel (I/P) fuse box feed #1
(I/P fuses 10, 12, 14, 16 and 18)
104
50A**
Instrument panel (I/P) fuse box feed #2
(I/P fuses 2, 4, 6, 8, 19, 21, 23 and 25)
105
30A**
Starter relay feed
2008 Grand Marquis
(grn)
Owners Guide (post-2002-fmt)
USA
(fus)
Roadside Emergencies
199