1 / 8

Scan Tools and Diagnostic Procedures

Chapter 44. Scan Tools and Diagnostic Procedures. FIGURE 44.1 A TECH 2 scan tool is the factory scan tool used on General Motors vehicles.

marny-chaney
Télécharger la présentation

Scan Tools and Diagnostic Procedures

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Chapter 44 Scan Toolsand DiagnosticProcedures

  2. FIGURE 44.1 A TECH 2 scan tool is the factory scan tool used on General Motors vehicles

  3. FIGURE 44.2 An OTC Genisys being used to troubleshoot a vehicle. This scan tool can be used on most makes and models of vehicles and is capable of diagnosing other computer systems in the vehicles such as the antilock braking system (ABS) and airbag systems.

  4. FIGURE 44.3 A typical malfunction indicator lamp (MIL) often labeled “check engine” or “service engine soon” (SES).

  5. FIGURE 44.4 Connecting a scan tool to the data link connector (DLC) located under the dash on this vehicle.

  6. FIGURE 44.5 This is what was found when removing an air filter from a vehicle that had a lack-of-power concern.Obviously, the nuts were deposited by squirrels or some other animal, blocking a lot of the airflow into the engine.

  7. FIGURE 44.6 OBD-II DTC identification format.

  8. FIGURE 44.7 After checking for stored diagnostic trouble codes (DTCs), the wise technician checks service information for any technical service bulletins that may relate to the vehicle being serviced.

More Related