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2413-2 LIVING AREA ELECTRICAL
FUSE BLOCK
Figure 1-Fuse Panel Location (Model ZE06582)
be moved first to the "OFF" position and then
to the "ON" position .
The
120-volt/12-volt
power
converter
is
located behind the oven, above the furnace
(figure 3) .
When the vehicle is plugged into
120-volt external power source, the converter
powers all 12-volt components and recharges
the living area battery .
For
explanation
of
12-volt
fuse
block
number code, refer to figure 4 .
The circuit
breakers
for
the
120-volt system
and the
circuits they protect are shown in figure 5.
HOLDING TANK GAUGE
The holding tank gauge, shown in figure 6, is
located at eye level above the light switch
panel.
The gauge is activated by a push
button .
Holding tank should never be allowed
CIRCUIT BREAKER-GROUND
FAULT PROTECTED
TEST BUTTON _.
Figure 2-Circuit Breaker Panel (Model ZE065821
Figure 3-Converter Location (Model ZE06582)
to reach the "FULL" mark on gauge .
If the
holding tank is overfilled, the overflow will
back up through the bathroom shower drain .
TESTING HOLDING TANK GAUGE
Before replacing holding tank gauge, check
gauge to determine if it is malfunctioning .
Use gauge replacement procedure for access
to 3-way connector . Test gauge with following
procedure, making use of Fuel Gauge Sending
Unit Tester (J-24538) or Tester BT-11-7 .
1 .
Connect tester leads and 12-volt battery
leads to gauge 3-way connector (as in figure
7).
Connector terminals are coded ("H" for
ground, "J" for 12-volt DC, and "K" for sending
unit) to guide correct connections .
Caution
should be used when connecting the circuit, as
improper power supply polarity or improper
connections can permanently damage the unit.
2. The "push-to-read" switch should be de-
pressed . As the rheostat is varied from "100"
to "0", the lights indicating 1/4 full, 1/2 full,
3/4 full, and full should light sequentially . The
"E" lamp (indicating empty) should light at all
times, independent of the rheostat setting .
Thus,
the
"E"
lamp
may
be
used
as
an
indicator, verifying that power is being applied
to the internal meter circuitry .
3 . The lamps should light in sequence and
remain lit within the following limits :
Description
Lamp for "E"
Limits of
Rheostat Setting
always on
Nominal
- -
Lamp for 1/4 mark
64-76
70
Lamp for 1/2 mark
45-55
50
Lamp for 3/4 mark
25-35
30
Lamp for "F"
5-15
10
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