Affected Component: EQUIPMENT

Date Published
NOV 02, 2017
NHTSA TSB #
10188488
TSB Document
Summary
If you encounter any type of electrical concern (e.g, dead battery), interview the customer before proceeding with normal Workshop Manual diagnosis. Aftermarket devices may be the cause of the electrical concern. Ask the customer if any aftermarket devices have been installed. Below are a couple of examples of unusual electrical concerns caused by aftermarket devices.