PREVOST X3-45 Multiplex User Manual

1 Introduction
4
Meritor WABCO Maintenance Manual MM-0112 (Revised 07-05)
Removing a trailer with a fault will cause the ABS lamp to turn off. Remember to have the trailer with the fault repaired as soon as possible
before returning it to service.
Table B: Dash-mounted Trailer ABS Indicator Lamp Operation (Information for Service Technicians)
Signal from Trailer to Tractor ECU
Status of Trailer ABS
Lamp on Vehicle Dash Explanation Action
Single or Multiple Trailers Trailer ABS lamp does
not come on within
three seconds of
ignition.
Not using the PLC
system (no trailer
connected) or trailer
not equipped with PLC
or fault in PLC system.
Use lamp on side of
trailer to identify fault.
Make necessary repairs.
Single Trailer Trailer ABS lamp comes
on.
Trailer ABS fault(s)
occurred during
operation and still
exists.
Multiple Trailers/Dollies
Single Trailer Trailer ABS lamp comes
on but goes out after
2.5 seconds after fault is
detected.
Trailer ABS fault
occurred during
operation and the fault
was corrected.
None
Multiple Trailers/Dollies
Single Trailer ABS lamp is off, comes
on, then goes off,
10 seconds after loss of
messages.
ABS fault existed, then
signal was lost because
trailer disconnected or
PLC fault.
Use lamp on side of
trailer to identify fault.
Make necessary repairs.
Multiple Trailers/Dollies ABS fault existed, then
trailer with fault lost
signal because trailer
was disconnected or
PLC fault.
message
lamp on
lamp off
0.5
sec
No ON or OFF messages
4003979a
message
lamp on
lamp off
0.5
sec
OFF OFF OFF ON ON ON ON ON
4003980a
message
lamp on
lamp off
0.5
sec
OFF OFF OFF ON ON ON ON
OFF OFF OFF OFF OFF OFF OFF
4003981a
message
lamp on
lamp off
0.5
sec
ON ON OFF OFF OFF OFF OFF OFF
t + 2.5
4003982a
message
lamp on
lamp off
0.5
sec
ON ON OFF OFF OFF OFF OFF OFF
OFF OFF OFF OFF OFF OFF OFF
t + 2.5
4003983a
message
lamp on
lamp off
0.5
sec
t
t + 10 sec
No ON or OFF messagesON ON ON
4003984a
message
lamp on
lamp off
ON ON
0.5
sec
OFF OFF OFF OFF OFF OFF OFF
t + 2.5
4003985a

PREVOST X3-45 Multiplex Specifications

General

Length	45 ft
Width	102 in
Engine	Volvo D13
Horsepower	500 hp
GVWR	54, 000 lbs
Height	146 in
Sleeping Capacity	Varies based on floor plan
Water Capacity	Varies based on floor plan