03DelcoRemy Diagnostic Manual130004222020

delcoremy.com Page 21 As the diagnostic procedures in this manual become part of your routine preventative maintenance program, here are two key tips to remember: 1. Don’t jump to early conclusions. 2. Perform the diagnostic procedures in the exact order listed. These diagnostic procedures, if followed correctly, will enable you to diagnose issues and maintain heavy duty electrical systems so that they will perform well. However, the manual may not cover all the variables that you may encounter. If you need assistance, contact BorgWarner Technical Support at 800.372.0222 or email drts@borgwarner.com . S E C T I O N I V Summary