vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

General Instructions/Safety Measures > < Introduction

The Checking System

 

A checking concept has been developed which has pointed the way for the checking of electronic systems in vehicles.

 

 

With TECH 1 and the appropriate Program Module, it is possible to read out streams of data from electronic control units via diagnostic plugs. A precondition for this is the use of electronic systems with

 

 

·   microprocessor techniques

·   self-diagnosis

·   serial data line

 

 

More detailed descriptions of the functions supported by TECH 1 are listed in the TECH 1 Operating Instructions, supplied along with the OPEL/VAUXHALL 87-93 ECU program module.

 

 

 

General Instructions/Safety Measures > < Introduction