S80 T6 L6-2.9L Turbo VIN 91 B6294T (2002)
No Fault Found - Checking the connection to the rear center console
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Checking the Picture on the Rear Display Screen
Checking the picture on the rear display screen
Checking the fuses and the power supply
Check that the fuses for the rear display screen and M2D control module are intact and that there is power supply to the fusebox.
The voltage must be approximately 12 V.
The fuses are positioned under the rear center armrest.
Check that the radio is switched on.
Set the mode to TELEVISION using the SOURCE button on the radio.
Checking the M2D control module
Check that the connectors for the M2D control module are connected. See positions 1-5.
Check the supply voltage to the TV receiver between terminals #N1-6 and #N1-7, see position 3 for the location of the connector.
The voltage must be approximately 12 V.
Check the supply voltage to the M2D control module between terminals #N1-9 and #N1-13, see position 3 for the location of the connector.
The voltage must be approximately 12 V.
Check the wiring between the M2D control module and the TV receiver. Check for an open-circuit. Check for a short-circuit to ground. Check for a
short-circuit to supply voltage.
Check the cable terminals on the connector for the M2D control module. The cable terminals must not be damaged, pressed back or oxidized.
Remedy as necessary.
Other information:
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For information about signals and connectors, see Signal specification, RTI (road traffic information) Executive See: Navigation System/Testing
and Inspection/Pinout Values and Diagnostic Parameters/Signal Specification/Signal Specification, RTI (Road Traffic Information) Executive
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To access or replace the M2D control module, see Road traffic information module (RTI), replacing See: Navigation System/Navigation
Module/Service and Repair.
Hint: The above illustration shows the location of the M2D control module on the RTI unit.
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To access or replace the fuses, see Location of fuses in the rear center console Executive See: Maintenance/Fuses and Circuit
Breakers/Fuse/Locations/Location of Fuses in the Rear Center Console Executive
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To fault-trace wiring and terminals see Checking wiring and terminals See: Testing and Inspection/Component Tests and General
Diagnostics/Checking Wiring And Terminals
