The high-current fuses are coded as follows.
Fuse/Relay
Location
Fuse Amp
Rating
Power Distribution Box Description
1
10A*
A/C clutch
2
15A*
Heated wiper park
3
10A*
Park lamp
4
15A*
Horn
5
15A*
Fuel injectors
6
15A*
Transmission solenoid
7
—
Not used
8
20A*
Power point
9
—
Not used
10
—
Not used
11
15A*
HEGO’s
12
15A*
Coil-on-plug
13
—
Not used
RELAY
14
RELAY
15
RELAY
11
RELAY
12
RELAY
10
13
1
2
3
4
5
6
7
8
9
10 11 12
14
15
16
17
18
19
20
21
22
23
24
RELAY
13
RELAY 08
DIODE
RELAY 04
RELAY 05
RELAY 01
RELAY 09
RELAY 06
RELAY 02
RELAY 07
RELAY 03
2003 Thunderbird
(tbr)
Owners Guide (post-2002-fmt)
USA English
(fus)
Roadside Emergencies
125
Summary of Contents for 2003 Thunderbird
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