PREVOST X3-45 Multiplex - Page 924

Troubleshooting
Pin assign-
ment at poten-
tiometer and
plug, respec-
tively (vehicle
electrical sys-
tem)
232
1
2
3
4
3
2
1
44 Instructions on Design, Operation, Maintenance and Inspection
Fault
Cause Remedial action
Self-centring hampered Stiff operation of axle/
axle guide components
Repair ¡
Steering gear/steering column
fitted
in twisted position
Eliminate
twisting ¡
Stiff operation of steering column Eliminate
stiff operation ¡
Steering gear defective Repair ©
R
e
p
l
a
c
e
©
R
e
p
l
a
c
e
©
Exact straight ahead driving
impossible
Oil level too low Repair leakage
Top up with oil ¢
T
o
p
u
p
w
i
t
h
o
i
l
¢
Bleed steering system ¢
B
l
e
e
d
s
t
e
e
r
i
n
g
s
y
s
t
e
m
¢
Axle/axle guide components/
steering column not play-free
Check ¡
Replace ¡
R
e
p
l
a
c
e
¡
Steering gear not play-free Check ¢
Replace ©
Additionally, for versions with potentiometer (232):
Potentiometer (232) does
not work
No operating voltage At plug (vehicle electrical sys-
tem)
measure between pins 1-3
Specified value: operating volt-
age¡
Contact problems Remove dirt and/or corrosion