82A-2V1 MR-372-J84-82A000$010.mif
82A
SVT
Vdiag No.: 04
1. SCOPE OF THIS DOCUMENT
This document presents the fault finding method applicable to all computers with the following specifications:
2. PREREQUISITES FOR FAULT FINDING
Documentation type
Fault finding procedures (this document):
– Assisted fault finding (integrated into the diagnostic tool), Dialogys.
Wiring Diagrams:
–Visu - Schéma.
Type of diagnostic tools
– CLIP + multiplex line sensor
Special tooling required
3. SAFETY INSTRUCTIONS
Safety rules must be observed during any work on a component to prevent any material damage or personal injury:
– check the battery voltage to avoid incorrect operation of computer functions,
– use the proper tools.
– It is forbidden to carry out a road test with the diagnostic tool in dialogue with the ECU because the ABS
and Electronic Brake Distribution functions are deactivated. Braking pressure is identical on both axles of
the vehicle (risk of a spin under heavy braking).
*VLL — Very Long LifeVehicle(s): LOGAN, SANDERO, DUSTER,
MEGANE II ph1 and ph2, SCENIC II, MASTER II
ph2 and ph3, THALIA 2/SYMBOL 2, CLIO II F6,
KANGOO VLL*Computer name: SVT
Function concerned: Anti-Theft Tracking UnitVdiag No.:04
Special tooling required
Diagnostic tool
Multimeter
Elé. 1681 Universal bornier
SVT_V04_PRELI
ENGINE IMMOBILISER
Fault finding – Introduction
