88B - 12
MULTIPLEXING
Fault finding - Configuration
88B
V4 MR-372-J84-88B050$600_eng.mif
Configuration screen
Make sure that the information displayed on the two tabs is correct.
The same configuration information for the two computers is essential for displaying the network topology.
Computer Multiplex network configurationConfiguration of computers that
can support fault finding
Injection PRESENT YES
ABS or ABS/ESP PRESENT YES
UCH PRESENT YES
Automatic gearbox connection PRESENT or ABSENT (option) YES or NO (option)
Instrument panel PRESENT YES
LPG PRESENT or ABSENT (option) YES or NO (option)
Steering lock PRESENT NO
Electric power-assisted steering PRESENT YES
Protection and Switching Unit PRESENT YES
Climate control (regulated) PRESENT or ABSENT (option) YES or NO (option)
Central Communication Unit* PRESENT or ABSENT (option) YES or NO (option)
Driving school unit PRESENT or ABSENT (option) NO (cannot support fault finding)
Airbag PRESENT YES
Automatic parking brake PRESENT or ABSENT (option) YES or NO (option)
Parking Distance Control** PRESENT or ABSENT (option) YES or NO (option)
Xenon bulbs ABSENT YES or NO (option)
Radio*** ABSENT YES
Multimedia interface*** PRESENT YES
*IMPORTANT:
NAV 4R ABSENT YES
ITS PRESENT YES
Others ABSENT NO
88B - 13
MULTIPLEXING
Fault finding - Configuration
88B
V4 MR-372-J84-88B050$600_eng.mif
Option: depending on equipment level
If during the multiplex network test the following message appears: No dialogue established with some computers:
check power supply and diagnostic lines before starting the test again.
–This does not prevent the multiplex network from being viewed.
–Check if too many computers have not been listed in the configuration: update the multiplex network according to
the table above. **Note:
The parking distance control is present on the multiplex network when it is fitted to the front and rear of the vehicle
(Vdiag OC only).
It is not present on the multiplex network if it is only fitted to the rear of the vehicle.
***Note:
The radio computers (which correspond to the LPN navigation) and the Multimedia Interface listed above must only
be configured with the LPN navigation (diagram version number = 04)
