PREVOST X3-45 COMMUTER User Manual

SECTION 06: ELECTRICAL
DOB 1300-1556 | X3-45 Commuter PA-1648 Maintenance Manual Section 06 revised release October 2021
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2. From the dash cluster DID, look at the
cooling fans status under the fans status
gauge. While in cleaning mode, the status
will show CLEANING.
Fan run in reverse mode once per drive cycle
when the vehicle reaches for the first time a
speed between 31 mph and 43 mph. Note that
no cooling request should be present in order for
the cleaning mode to start. The sequence will
last 10 seconds at full speed.
FIGURE 11: DURING THE NORMAL OPERATION OF THE
VEHICLE, DISPLAYS THE SPEED AND THE STATE OF
BOTH CHARGE AIR COOLER AND RADIATOR COOLING
FANS, EXPRESSED IN PERCENTAGE FROM 0 TO 100%
5. LIMP-HOME MODES
5.1 DRIVER INFORMATION DISPLAY LIMP-
HOME MODE
In case of malfunction of unavailability of the
steering wheel UP, DOWN, ENTER & ESCAPE
buttons, it is still possible to scroll through the
DID menus using the multi-function lever.
To activate the DID limp-home mode, press and
hold the courtesy blinkers button for 3 seconds.
The limp-home mode will cancel if no switch is
pressed before a 1 minute delay after activation.
Limp-home mode action
Activate RH flasher UP
Activate LH flasher DOWN
Activate headlamps call switch ENTER
Press courtesy blinkers button ESCAPE
FIGURE 12: MULTIFUNCTION LEVER
5.2 LOWER PRIORITY I/O-EA & I/O-EB
MODULES FOR BREAKDOWN
SERVICE
Modules AE42 (I/O-EA) and AE43 (I/O-EB)
affect lower priority functions. These modules
can therefore be used as spare parts for
breakdown service while on the road.
Functions lost if AE42 is removed and used as
spare part:
• Kneeling system,
Functions lost if AE43 is removed and used as
spare part:
• Cruise control & ACB,
• Baggage compartment door luck,
• Door ajar,
• Tire Pressure Monitoring System,
5.3 ESSENTIAL FUNCTIONS TO OPERATE
THE VEHICLE
Even with a defective MCM (Chassis Control
Module) or a DL0 (BBUS MUX) network
problem, essential base functions are
maintained to rear start the vehicle from the
engine compartment and drive in a secure
manner.

PREVOST X3-45 COMMUTER Specifications

General

Engine	Volvo D13
Transmission	Allison B500
Fuel Type	Diesel
Length	45 ft (13.7 m)
Width	102 in (2.6 m)
Horsepower	500 hp
GVWR	54, 000 lbs
Height	141 in