This publication contains material that is reproduced and distributed under a license from Ford Motor Company. No further reproduction or distribution of the Ford Motor Company material is allowed without the express written permission of Ford Motor Company.


TSB Main Page
TSB
07-16-6
  • LIGHTING ON AMBULANCE PACKAGES (US ONLY)
Publication Date: July 30, 2007

FORD:
2008 F-Super Duty

ISSUE:

The 2008 F-Super Duty vehicle is equipped with a smart junction box (SJB) or generic electronic module (GEM) and its function is to provide protection against excessive current loads, typical of a short circuit, by shutting down circuit operation. The SJB/GEM strategy may interpret the switching between Ford headlamps and emergency vehicle lighting, and vice-versa, as a short-to-ground, causing the power feeding a headlamp circuit through the SJB to be turned off.

....


To access the rest of this feature you must be a logged in Registered User Of Ford Truck Enthusiasts

Registration is free, easy and gives you access to more features.
If you are not registered, click here to register.
If you are already registered, you can login here.

If you are already logged in and are seeing this message, your web browser is blocking session cookies. Change your browser cookie settings to allow session cookies.




Advertising - Terms of Use - Privacy Policy - Jobs

This forum is owned and operated by Internet Brands, Inc., a Delaware corporation. It is not authorized or endorsed by the Ford Motor Company and is not affiliated with the Ford Motor Company or its related companies in any way. Ford is a registered trademark of the Ford Motor Company.