check engine DACIA SOLENZA 2004 Repair Manual

87
ELECTRICAL ASSISANCE EQUIPEMENT
87 - 27
Diagnostic – Damage location algorithm
RECOMMENDATIONSNothing to notice
Check the tester operation on another vehicle
Check: - Connection between CLIP tester and the diagnostic socket (cable i n good condition).
- Cockpit and engine compartment fuses.
Check presence +12 volts before c ontact at pin 16 , + 12 volts after contact at pin 1
and mass at pins 4 and 5 of the di agnostic socket
Fix if necessary
Check the computer connection.
Connect the m ulti-socket and c heck the insulation, continuity and absence of parasite
resistance at connections: UCH connector P1 pin A1 mass
UCH connector P1 pin A3 fuse box + 12 volts before contact
UCH connector EH1 pin B34 pin 7 diagnostic socket (line K)
Fix if necessary.
.
ALP 1There is no communication with the computer
Check the system operation
AFTER REPAIRING
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