Equus 3123 - GM Code Reader (1982 - 1995) - Manual (Page 2)

Table of Contents
i GM
Paragraph Title Page No.
YOU CAN DO IT! ........................................................ ii
GENERAL INFORMATION
1.1 YOUR VEHICLE'S COMPUTER SYSTEM ............... 1-1
1.2 ABOUT YOUR CODE READER................................. 1-2
1.3 TEST CONNECTOR LOCATIONS ............................ 1-2
1.4 SAFETY PRECAUTIONS ........................................... 1-3
1.5 VEHICLE SERVICE MANUALS ............................... 1-3
1.6 PRELIMINARY VEHICLE DIAGNOSIS .................. 1-4
WORKSHEET
RETRIEVING ECM CODES
2.1 VEHICLES COVERED ............................................... 2-1
2.2 BEFORE YOU BEGIN ............................................... 2-2
2.3 RETRIEVING SERVICE CODES ............................. 2-3
2.4 ERASING SERVICE CODES ..................................... 2-6
2.5 ECM SERVICE CODES .............................................. 2-6
RETRIEVING ABS CODES
3.1 ANTI-LOCK BRAKE SYSTEMS ................................ 3-1
3.2 APPLICATIONS ......................................................... 3-1
3.3 RETRIEVING SERVICE CODES ............................. 3-2
3.4 ERASING SERVICE CODES ..................................... 3-7
3.5 ABS SERVICE CODES ............................................... 3-9
GLOSSARY
4.1 INTRODUCTION ........................................................ 4-1
4.2 GLOSSARY OF TERMS AND ................................... 4-1
ABBREVIATIONS
WARRANTY AND SERVICE
5.1 LIMITED ONE YEAR WARRANTY .......................... 5-1
5.2 SERVICE PROCEDURES .......................................... 5-1