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7.2.3
Measure set at the IBS sensors. Mesure réglée sur les capteurs IBS.
Step
Check
1
Identify the measure block (grey icon with the number 7) at the network view.
If there is no block seven at the network view, check directly at his plug if it is
supplying (plug 19 and 21).
If OK step 2
2
Identify the quantity of sensors you have at the setting page (page 12 and 13).
If OK, step 3
3
Check l the red light at the block seven.
If it is flashing rapidly, there is a LIN communication between the block seven and
the sensors.
If not ok, step 4
4
Control the fuse of each sensors (at the batteries).
If the fuses are out of service, change it, restart the system and check if the voltage
is back.
If not ok, step 5
5
Check the continuity of the wire between the plug seven (LIN input) of block seven
and the first sensor IBS.
If the wire is cut or disconnected, repair it, restart the system and check if the
voltage is back.
If not ok, step 6
6
At this step, perhaps you have a sensor which locks the communication with the
block seven.
Disconnect all sensors except the IBS sensor number 1, restart the system and
check if the voltage is back.
If ok, add the sensor N°2 and go at the step 7
If not ok, disconnect the sensor 1 and connect the sensor N°2, restart the system
and check the voltage. If it is back, it is the sensor 1 which lock the communication
and so, change the sensor N°1
7
Check the voltage with IBS sensors number 1 and 2.
Restart the system and control if the voltage is back.
If it is back, add the sensor N°3 etc until you find the defect sensor
If not ok, disconnect the sensor N°2 and connect only the sensor N°1 which doesn't
lock the communication and after, change the sensor N°2
8
If you have no communication with all sensors, there is a slim chance that the issue
comes from the sensors and so, change the block seven.
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