Fuse/Relay
Location
Fuse Amp
Rating
Protected Circuits
6
20A*
Park lamp feeds, Instrument panel
(IP) fuse #41, Warning chime
module, Trailer tow running lamp
relay coil, IP dimmer module
7
20A*
Ignition coils, Radio capacitors
8
—
Not used
9
10A*
Starter main relay coil, Starter
ground relay coil
10
20A*
Daytime running lamps (DRL)
11
20A*
Fuel pump relay coil, PCM power
12
25A*
Trailer tow back-up lamps feed, IP
- backup lamp feed
13
30A**
Trailer tow electric brake
controller feed
14
60A**
IP battery feed (fuse #9, 15, 21)
15
20A**
Trailer tow park lamps
16
60A**
Anti-lock brake system (ABS)
module - Hydromax
40A**
Anti-lock brake system (ABS)
module - Hydroboost
17
20A**
Horn feed
18
20A**
Transmission control indicator
light, Tow/haul switch, Backup
lamp feed
19
—
Not used
20
30A**
PCM relay coil, PCM relay (PDB
fuses # 3, 5, 7, 18)
21
20A**
Fuel pump motor, Fuel injectors
22
20A**
Diagnostic tool connector, Cigar
lighter feed
23
40A**
Blower motor feed
Roadside Emergencies
72
2012 Motorhome
(mot)
Supplement, 2nd Printing
USA
(fus)