Unity Motorhome
75
12 Volt DC Coach Fuses
ach 12 volt C circuit is protected y a use
When a fuse blows (refer to Figure 1), shut off
all appliances or lights on the affected circuit,
and replace the fuse with a new one of the
same amperage.
12 Volt DC Chassis Fuses
Refer to the chassis operator’s manual in the
Motorhome Information Kit for chassis fuse
functions.
Mercedes Fuse (in driver pedestal)
use 10 Replaced with 10 ap use to power
the exterior courtesy lights above the driver and
passenger doors Reer to igure 2
use 11 Replaced with 10 ap use ignition
power to the following components:
Electric step safety retract
Stabilizer jack safety retract
Rerigerator when on T select 12
power source
Awning relay (safety lock)
Isolator relay (delay model)
Ground Fault Circuit Interrupter
(GFCI)
Various outlets in the motorhome, particularly
those near sinks and water supplies, are
connected to a GFCI. A GFCI detects electrical
current that is travelling along and unintended
path and stops the current to reduce the risk
o electrical shock and re a GC reaker
trips, unplug all the appliances on that circuit,
and press the reset utton 3 on the outlet To
test the operation of the GFCI breaker, press
the test utton
If the GFCI trips repeatedly, have the problem
investigated and repaired y a ualied
technician before using it again.
or detailed wiring, GC locations and GC
Protected receptacles see the AC wiring
schematics.
Fuse Condition
Fuse Rating Color
10 p Red
15 p Blue
20 p Yellow
30 p Green
1
2
The GFCI will not completely eliminate the
risk of electrical shock. Small children or
persons with heart conditions should be
etra cautious because electrical shoc
could cause burns or cause the heart to
stop even when a GFCI is present.
O On all 21 oor
plans, the GFCI circuit
in the bathroom will trip
when a fault occurs at
the exterior receptacle.
The galley receptacle is
protected through a GFCI
located in bedroom or
couch area.
4
3
Caution
Good
Blown
Electrical System Operation
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