freightliner Run Smart ARGOSY, Руководство пользователя

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Circuit Breaker/Relay Panel
The circuit breaker/relay panel is located in the dash
in front of the passenger seat. To access the com-
partment, press the button labeled PRESS and lift
the top dash panel. See
Fig. 3.1 .
Low Voltage Disconnect
Feature
The low voltage disconnect (LVD) feature protects
the batteries from excessive discharge by discon-
necting certain circuits from battery power supply.
This allows the batteries to maintain acceptable
charge to restart the vehicle. The LVD system turns
off cab and sleeper accessories when voltage drops
to 12.3 volts. An alarm sounds for one minute before
accessories are turned off. If no action is taken within
that minute, the LVD module will shut off power to
predetermined cab and sleeper circuits and illuminate
an LED indicator on the LVD module located inside
the right-hand door frame behind the seat. These
circuits will remain off until the LVD measures 13.0
volts on the electrical system, which can be done by
starting the engine. After the engine is started, the
system will reset.
All vehicles equipped with LVD should have a sticker
on the dash indicating the presence of the system.
Another sticker is located inside the right-hand door
frame behind the seat, along with the LVD module.
Cab Load Disconnect Switch
WARNING
Turning the cab load disconnect switch (CLDS) to
the off position does not disconnect the connec-
tion between the battery and the starter. To work
on the vehicle safely, the negative leads must be
disconnected from the battery.
IMPORTANT: The ignition should be turned off
before turning the CLDS to on or off.
The CLDS is used to avoid excessive draw on the
battery when the vehicle is parked for an extended
period of time by disconnecting (or opening) the con-
nection between the battery and the most of the ve-
hicle electrical system. See
Fig. 3.2 .
The CLDS may be mounted:
•
inside the cab on the outboard side of the
driver’s seat;
•
at the battery box;
•
outboard on the left frame rail.
Battery Access
NOTE: On vehicles with vertically-mounted muf-
flers, tilt the cab slightly to open the battery box.
05/07/2012 f545897
A
A. Press the button and lift the top dash panel
Fig. 3.1, Circuit Breaker/Relay Panel (right-hand drive
shown)
06/19/2007 f545071
Fig. 3.2, Cab Load Disconnect Switch
Electrical System
3.1