Actia LEXIA3 CHRONO, User Manual

Page: 139 / 171

Manuel d’utilisation LEXIA3
- Using the LEXIA3 package - 135
Using the
LEXI
A3
package
6.7.4 Basic diagnostic process - Diagnostic charts
To identify the causes of a particular fault, LEXIA3 allows you to display the
diagnostic charts , which ask a series of questions that you answer, based on your
observations (visual, audio) and/or on various measured values (voltage, resistance).
1. Read the faults on the system concerned (see Section 6.7.2).
2. Select the fault that you want to analyse.
3. Press
F5 to obtain the diagnostic chart.
4. Carry out the series of checks proposed by the application.
5. LEXIA3 then finally displays the cause of the fault and the corresponding corrective
action.