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

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RENAULT SCENIC 2006 J84 / 2.G Electrical Equipment - Multiplexing Workshop Manual MULTIPLEXING
Fault finding - Introduction
88B
88B-3
COMPUTERS
–Valid: green outline, green lettering.
–Undetected: red outline, red lettering.
–Undiagnosable: black outline, black lettering.
–

MULTIPLEXING
Fault finding - Introduction
88B
88B-3
COMPUTERS
–Valid: green outline, green lettering.
–Undetected: red outline, red lettering.
–Undiagnosable: black outline, black lettering.
–Unknown: red outline, red lettering + exclamation mark.
PISTON RINGS
–Valid: green dash.
–Faulty: red dash.
–Undiagnosed: black dash.
INTERPRETING TEST RESULT CHARTS
On the Problems tab, the computers are organised into the following groups:
–Undetected if the computer failed to respond to the tool's identification request.
–Within the undetected category, the computers are subdivided into Stores multiplex network
configuration and Does not store multiplex network configuration".
–Unknown if the computer is detected but cannot be identified from its response.
On the Information tab, the computers are organised and listed as follows:
–Undiagnosable if the computer cannot be diagnosed with the tool and therefore was not queried.
–Valid if the computer responded correctly to the tool's query.
Clicking on the continue icon in the lower right-hand corner displays a new screen with the following tab:
On the Results tab, the computers are organised into the following groups:
–Faulty if the computer is known and has a non-zero number of faults.
–OK if the computer was detected, recognised and has no faults.
–Unknown if the computer was detected but could not be identified from its response.
–Undetected if the computer can be diagnosed but failed to respond.
FUNCTION TESTING
The vehicle function tests screen resembles the multiplex network test screen in showing a diagram of the network
architecture if this is known and displayed.
The Function tab, displays the various computers involved in the functions whether distributed or not distributed
over the different computers.
The Info tab displays the other possible functions found on the vehicle concerned.
Selecting a function from the list greys out the computers on the diagram that are not involved in that function.
The Diagnostics button runs diagnostics on the function selected from the list.