PREVOST X3-45 Multiplex - Can Network Layout and Troubleshooting

Section 06: ELECTRICAL
PA1562
25
o Auxiliary A/C clutch (parcel rack cooling
system) activates 3 times at 1 second
interval.
5 beeps from the back-up alarm indicate to
go to the evaporator compartment (10
SECONDS DELAY).
In the evaporator compartment:
o Evaporator fan motor runs at speed 1 for 3
seconds then runs at speed 2 for 3 seconds.
o Hot water pump starts running for 5 seconds
and hot water pneumatic valve activates 3
times at 1 second interval.
5 beeps from the back-up alarm indicate to
go to the spare wheel compartment (20
SECONDS DELAY).
Inside the compartment:
o Driver’s refrigerant solenoid valve activates 3
times at 1 second interval.
o 1 second delay.
o Driver’s water solenoid valve activates 3
times at 1 second interval.
5 beeps from the back-up alarm indicate to
go to inside the vehicle (10 SECONDS
DELAY).
Inside the vehicle:
o Upper section defroster fan motor runs for 5
seconds.
o 10 seconds delay.
o Left and right overhead compartment fans
start running one after the other for 5
seconds.
o 1 second delay.
o Overhead storage compartment refrigerant
solenoid valve activates 3 times at 1 second
interval.
This ends the test. Activate the dashboard
Telltale Light Test switch one time to leave
the motor test mode.
4.6 CAN NETWORK LAYOUT AND TROUBLESHOOTING
FIGURE 16: X3-45 COACHES CAN NETWORK LAYOUT 06637
CAN Network
Front Electrical
Compartment
Entrance Door &
Wiper Control
Panel
Termination
Resistor
Termination
Resistor
Plu
g
Connector 563589
Socket Connector 563590
Plu
g
with inte
g
rated Termination Resistor 563593
Spare
CAN
Rear
Electrical
Compartment
C5 C1
C1S
C5S
C3S
C3
C13S
C13