Labrie MINIMAX Maintenance Manual page 153

If you press a joystick button, the corresponding button on the display monitor will turn to green. If
nothing happens, there might be a communication problem between the joystick and the master
control module. Refer to maintenance personnel or LabriePlus.
Also, if you move the joystick backwards, forwards or sideways, you should see the values under the
illustration changing. If no change occurs when moving the joystick, a communication problem
between the joystick and the master control module may be the cause. Refer to maintenance
personnel or LabriePlus.
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J1939
The J1939 page is useful when you need some specific information (e.g. current gear, road speed,
brake).
Figure 9-17 J1939 page
Your vehicle is equipped with 2 different CAN-based communication buses:
the J1939 bus, which is used for the chassis equipment; and
the CANopen bus, which is used for the body.
These 2 communication buses are completely independent of one another, except for some specific
data that are transferred from the chassis J1939 bus to Labrie's multiplexed system in order to be used
by this system. These specific data are the following:
selected gear
current gear
road speed
engine RPM
brake
parking brake
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Module Software Version
In this section, you will find the software version currently used by each of the modules installed on
the truck and by the master control module.
Multiplexing 145