PREVOST X3-45 Multiplex, Руководство по обслуживанию

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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
Plug Connector 563589
Socket Connector 563590
Plug with integrated Termination Resistor 563593
Spare
CAN
Rear
Electrical
Compartment
C5 C1
C1S
C5S
C3S
C3
C13S
C13