airbag RENAULT SCENIC 2006 J84 / 2.G Electrical Equipment - Multiplexing Workshop Manual

RENAULT SCENIC 2006 J84 / 2.G Electrical Equipment - Multiplexing Workshop Manual SCENIC 2006 J84 / 2.G RENAULT RENAULT https://www.carmanualsonline.info/img/7/1647/w960_1647-0.png RENAULT SCENIC 2006 J84 / 2.G Electrical Equipment - Multiplexing Workshop Manual

Page 2 of 15

RENAULT SCENIC 2006 J84 / 2.G Electrical Equipment - Multiplexing Workshop Manual MULTIPLEXING
Fault finding - Introduction
88B
88B-1
188BMULTIPLEXING
Fault finding - Introduction
INTRODUCTION
Description of the multiplex network:
The multiplex network consists of a twisted pair of

Page 3 of 15

RENAULT SCENIC 2006 J84 / 2.G Electrical Equipment - Multiplexing Workshop Manual MULTIPLEXING
Fault finding - Introduction
88B
88B-2
MONITORING MULTIPLEX NETWORK OPERATION
This step is the essential starting point before any computer diagnostics.
It ensures that the network is cor

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RENAULT SCENIC 2006 J84 / 2.G Electrical Equipment - Multiplexing Workshop Manual MULTIPLEXING
Fault finding - Configuration
88B
88B-4
Fault finding - Configuration
MULTIPLEX NETWORK CONFIGURATION
In this vehicle, the two computers holding the multiplex network configuration are th

Page 6 of 15

RENAULT SCENIC 2006 J84 / 2.G Electrical Equipment - Multiplexing Workshop Manual MULTIPLEXING
Fault finding - Configuration
88B
88B-5
MULTIPLEX NETWORK GENERIC ARCHITECTURE
Number of multiplex network segments between computers:  
*  A vehicle can have either LPG or automatic tran

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RENAULT SCENIC 2006 J84 / 2.G Electrical Equipment - Multiplexing Workshop Manual MULTIPLEXING
Fault finding - Configuration
88B
88B-6
NETWORK CONFIGURATION   
NOTESThe configuration is detected with the ignition on.
It can be launched from the multiplex network test results screen

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RENAULT SCENIC 2006 J84 / 2.G Electrical Equipment - Multiplexing Workshop Manual MULTIPLEXING
Diagnostics - Dealing with faults
88B
88B-8
FAULTY COMPUTER
NOTES–Make sure the computers installed in the vehicle are the correct type and are 
compatible with Mégane II.
–Check the

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RENAULT SCENIC 2006 J84 / 2.G Electrical Equipment - Multiplexing Workshop Manual MULTIPLEXING
Diagnostics - Dealing with faults
88B
88B-10
MULTIPLEX NETWORK OUT OF ORDER
Help finding network short circuits
NOTESGet a copy of the multiplex network wiring diagram for the vehicle and

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RENAULT SCENIC 2006 J84 / 2.G Electrical Equipment - Multiplexing Workshop Manual MULTIPLEXING
Fault finding - Fault finding chart
88B
88B-13
CHART 3Configuration chart display
NOTESFault finding chart to use if the tool loads the configuration screen at the end of the 
multiplex n

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RENAULT SCENIC 2006 J84 / 2.G Electrical Equipment - Multiplexing Workshop Manual MULTIPLEXING
Diagnostics - Repair assistance
88B
88B-14
Diagnostics - Repair assistance
CHANGES IN SCENIC II DIAGNOSTICS
●Assistance with computer or faulty segment detection:
If the multiplex netwo