Fuse/Relay
LocationFuse Amp
RatingProtected Components
16 60A** Anti-lock brake system module –
Hydromax
40A** Anti-lock brake system module –
Hydroboost
17 20A** Horn feed
18 20A** Transmission control indicator
light, Tow/haul switch, Backup
lamp feed
19 — Not used
20 30A** Powertrain control module relay
coil, Powertrain control module
relay (Power distribution box
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
24 50A** Instrument panel battery feed
(fuses #4, 10, 16, 22)
25 40A** Ignition switch feed (Instrument
panel fuses #1, 5, 7, 11, 13, 14,
17, 19, 23; Power distribution box
fuses #9, 11)
26 40A** Ignition switch feed (Instrument
panel fuses #5, 11, 17, 23, 26, 38)
27 30A** Multi-function switch (headlamps)
28 30A** Starter solenoid
29 60A** Power brake assist motor –
Hydromax
40A** Anti-lock brake system module –
Hydroboost
R1 — A/C clutch relay
R2 — Fuel pump relay
R3 — Horn relay
Fuses77
2013 Motorhome(mot)
Owners Guide gf, 1st Printing
USA(fus)
Fuse/Relay
LocationFuse Amp
RatingProtected Components
R4 — Starter relay
R5 — Blower motor relay
R6 — Powertrain control module relay
Diode 1 — Fuel pump diode
Diode 2 — A/C clutch diode
* Mini Fuses ** Maxi Fuses
Diode and Relay Module
The module box is located by the power distribution box in front of the
radiator in the engine compartment.
The components are coded as follows:
Relay Location Description
1 One touch integrated start (ATO diode)
2 Not used
3 Not used
4 Daytime running lamps power relay
5 Hydromax – brake on/off signal isolating relay
6 Reverse lamps relay
7 Starter ground relay
8 Trailer tow parking lamps relay
1
4 5 7
6 8
2
3
78Fuses
2013 Motorhome(mot)
Owners Guide gf, 1st Printing
USA(fus)
