The worksheets below are used to identify intermittent concerns and conditions, and to focus and document the diagnostic process. For more information on how to use these worksheets, attend an ATG Intermittent Electrical & Drivability Diagnostic Strategies seminar. Contact us to request information about a seminar in your area. Or, you can purchase the Intermittent Electrical & Drivability Diagnostic Strategies manual.

•  ATG Documentation Worksheet
•  ATG Drivability Worksheet
•  ATG EI & Access Worksheet
•  ATG Transmission Concern Diagnostic Worksheet
•  ATG Customer Concern Survey

The following downloads pertain to the Advanced Electrical & Circuit Testing classes:

•  ATG Advanced Circuit & Electrical Testing – Practice Test & Answers
•  ATG Advanced Circuit & Electrical Testing – Worksheet & Exercise Answers

The following download pertains to California Smog Testing:

BAR Level 1 Section 1 Download - SERIES CIRCUITS part 1

BAR Level 1 Section 1 Download - SERIES CIRCUITS part 2

BAR Level 1 Section 1 Download - PARALLEL CIRCUITS

BAR Level 1 Section 1 Download - Combination SERIES/PARALLEL CIRCUITS

Enter scan tool data from a test drive to quickly calculate engine breathing efficiency. Use results as a high level indicator that further breathing-fault testing is required, including exhaust backpressure, mechanical timing, and other causes of breathing restriction or reduction. If the vehicle passes this volumetric efficiency test, then you’ve eliminated an entire category of possible causes with a single trip around the block.

•  Android App
• Or use our online version here