1. CHAPTER 32 Page 798

2. SCANNER USES  RETRIEVE FAULT CODES FOR:  POWERTRAIN CONTROL SYSTEMS  TRANSMISSION CONTROL SYSTEMS  SPEED CONTROL, AIR BAGS  ELECTRICAL ACCESSORIES  ANTI-LOCK BRAKES  SUSPENSION SYSTEMS  PERFORM FUNCTION TESTS

3. DESIGNS  HARD WIRED SCANNERS (FIRST ONES NOT UPDATABLE)  REMOVABLE MODULES (SOFTWARE)  MANUFACTURE SPECIFIC  GENERIC (Like OBDII)  MULTIPLE CONNECTOR/ADAPTERS

4. SNAP-ON SCANNER Page 800

5. SNAP-ON SOLUS

6. SNAP-ON MODIS 

7. OTC SCANNER Monitor 4000 E

8. VETRONIX MASTERTECH Scanner and Lab Scope Multi-meter Recording Capability Can hook up to Printer Technician’s Shop Functions

9. VETRONIX TECH II Scanner and Lab Scope Multi-meter Recording Capability Can hook up to Printer

10. OTC VISION

11. OTC GENISYS

12. SCANNER BRANDS  OTC 2, 4, 2000, 4000 4000E GENISYS GENERIC  SNAP-ON GENERIC  TIF GENERIC  HICKCOCK NEW GENERATION STAR AND FORD SUPERSTAR  KENT MOORE, TECH GM  DRB II AND III MOPAR  NISSAN CONSULT

13. SCANNER USE  Make sure key is off when you hook up scanner to the car  Must Power up and Ground to vehicle  Must Program to vehicle  Must make sure correct software  Make sure correct cables connectors  Make connections to self test connector  Make sure you are connected to correct connector  Perform tests in correct sequence

14. FORD SELF-TEST CONNECTOR  Located under hood on earlier cars  New OBDII connector located under dashboard  Some Ford products have a Malfunction Indicator Light (MIL) Page 803

15. FORD SELF-TEST CONNECTOR

16. GM ASSEMBLY LINE DATA LINK (ALDL)  Located under dash  4, 5, 12 terminal connector  Each terminal for different function Pg 787

17. LATE MODEL GM ALDL  E - Serial Data slow  F - TCC  G - Fuel Pump  H - ABS  J - Optional  K - Air Bag  M Serial Data fast PAGE 791 A - Ground B - Diagnostic Req. C - Air Injection D - MIL Light

18. LATE MODEL GM ALDL

19. CHRYSLER ALDL  Located Under Hood  Usually near a strut tower or along fender well Page 805

20. CHRYSLER ALDL

21. OBD II Data Link Connector (DLC)  Mounted in standard location  16 pin with 9 pins defined by SAE  Cannot jump across any pins to display codes on MIL  Any Scanner should access Data Stream

22. OBD II Data Link Connector (DLC)  16 pin with 9 pins defined by SAE  But the car companies can’t agree on everything so we have to insert different keys to read the data.

23. NISSAN FLASH CODE TESTING  Has no digital code readout  Must put PCM into self-diagnostic mode and read flash of led. Page 806

24. SCANNER FEATURES  Some scanners have built in printer  Some scanners have graph or lab scope capabilities  Most scanners have “freeze” mode  Some scanners have diagnostic information available such as common problems, technical service bulletins ref.  Engine Analyzers have scanners also

25. CODES  Single Digit  Double Digit  Triple Digit  OBDII  KOEO  KOER  Continuous Page 798, 804, 806

26. Other Scan options  Lab tops  Palm Pilots  Code Readers