4
Symbols
In these Operating Instructions, you will find the
following symbols:
& DANGER Danger due to not observing
the warning notices
Warning notices draw your attention to haz‐
ards that may endanger your health or life, or
the health or life of others.
Observe the warning notices.
#
+
ENVIRONMENTAL NOTE Environmental
damage due to failure to observe environ‐
mental notes
Environmental notes include information on
environmentally responsible behaviour or
environmentally responsible disposal.
Observe environmental notes.
#
* NOTE Damage to property due to failure
to observe notes on material damage
Notes on material damage inform you of risks
which may lead to your vehicle being dam‐
aged.
Observe notes on material damage.
#
%
These symbols indicate useful instructions or
further information that could be helpful to
you.
X
Instructions
(Q
Further information on a topic
page)
Information in the multifunction dis‐
Display
play/media display
+
Highest menu level, which is to be
selected in the multimedia system
*
Corresponding submenus, which are to
be selected in the multimedia system
*
Marks a cause
Need help?
Do you have a question about the Actros and is the answer not in the manual?
Questions and answers
6242 operating unit for level control has short circuit to ground
To fix a short circuit to ground in the operating unit for level control 6242 on a Mercedes-Benz Actros:
1. Inspect the wiring between the operating unit and the control module for damage or exposed wires.
2. Check the connector pins for corrosion or bending.
3. Test the circuit for continuity and isolate the shorted section.
4. Replace or repair the damaged wiring or connectors.
5. If the operating unit is faulty, replace it.
6. Clear any fault codes and test system functionality.
If the short is to positive (24V) instead of ground, follow similar steps but focus on power supply lines.
This answer is automatically generated
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