V50 L5-2.4L VIN 39 B5244S7 (2005)
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When the check is complete, set the OFF/ON switch on the special tool to position OFF.
The following must be carried out after repairs, checks or replacement of fibre optic wiring.
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Connect the desired connector on the MOST cable to the relevant socket on the special tool
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Select the connected socket by setting the SELECTOR SWITCH to position 2+0 or 2+4
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Set the special tool's switch OFF/ON in position ON. The red light ( POWER ON) shall light up.
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Activate the Infotainment system.
Hint: If the infotainment system has been activated and there is not an open-circuit in the fibre optic network, the display on the infotainment control
module (ICM) must be lit.
It is also possible to check visually if there is a light signal in the MOST cable from a control module in the network to the connector for the next control
module without switching on the ignition. This is done by connecting the special tool to the connector on the MOST cable at the relevant control module.
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Select the socket which is connected on the special tool by setting the SELECTOR SWITCH to position 2+0 or 2+4
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Disconnect the MOST cable from the next control module
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Set the special tool's switch OFF/ON in position ON. The red light ( POWER ON) shall light up.
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Press the red button ( 2+0 TEST or 2+4 TEST) on the lower section of the special tool which corresponds to a connected MOST cable. The
special tool now transmits a light signal through the cable. Check that there is a red light at the next connector on the MOST cable
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When the check is complete, set the OFF/ON switch on the special tool to position OFF.
Note! The visual check is not a verification of the function of the system. However the strength of the light signal must exceed a certain level for
there to be full functionality in the system.
Fibre Optic Cable Repair
Fibre Optic Cable Repair
Special tools:
951 2868 Fiber cutter See: Tools and Equipment/951 2868 Fiber Cutter
951 2869 Ferrule crimping tool See: Tools and Equipment/951 2869 Ferrule Crimping Tool
Note! The illustrations in this service information are used for different model years and/or models. Some variation may occur. However, the
essential information in the illustrations is always correct.
Information
General
