CESAB S210 - Page 135

© Cesab 8 – 35 T Code(s): 841, 842, 843
Repair manual: Troubleshooting Model(s): S210, S212, S212S, S212L, S214, S214L, S220D
Publication Number: 7588857-040 Date: 2018-05-01 Applies from serial number: 6384351-
4:522
Pump motor
voltage too high.
The main
contactor opens
1: Wire break
between T1
and the pump
motor
2: The pump
motor
1: Check wiring after the break.
• Disconnect the battery
• Using instruments, check that
there is no break in any wire.
• Measure and check the voltage
with the functions activated
2: Check the pump motor
• Disconnect motor wiring
including sensor wires.
• Insulation test. Check that the
coils are not electrically
connected to the chassis.
Replace if the motor is not
isolated
4:540
The transistor
regulator output
to the lowering
valve has short-
circuited.
Everything is
stopped at once,
the parking brake
is activated, and
the main
contactor opens
1: The transistor
regulator
output to the
lowering valve
has short-
circuited.
2: Internal short-
circuit in the
motor control.
1: Inspect the connections and
wiring harness.
• Disconnect the lowering valve
and try restarting the truck.
2: If the error remains, replace
the lowering valve of the T1
4:541
The transistor
regulator output
to the lowering
valve has short-
circuited with B-.
Everything is
stopped at once,
the parking brake
is activated, and
the main
contactor opens
1: Broken wiring 1: Check wiring after the break.
• Disconnect the battery
• Using instruments, check that
there is no break in any wire.
• Measure and check the voltage
with the functions activated
4:560
The transistor
regulator output to
the lowering valve
is open.
Everything is
stopped at once,
the parking brake
is activated, and
the main
contactor opens
1: Broken wiring
2: Lowering
valve
1: Check wiring after the break.
• Disconnect the battery
• Using instruments, check that
there is no break in any wire.
• Measure and check the voltage
with the functions activated
2: Check the lowering valve
solenoid
Code Description
Truck
behaviour
Error cause(s) Procedure
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