VEHICLE DESCRIPTION: CLASS 8 HEAVY DUTY TRUCKS. THE ELECTRONIC MODULE THAT CONTROLS THE DAYTIME RUNNING LIGHTS (DRL) AND HEADLIGHTS CAN FAIL WITHOUT WARNING RESULTING IN THE LOSS OF THE DRL AND HEAD
IF THESE LIGHTS FAIL, A VISIBILITY PROBLEM WOULD OCCUR INCREASING THE RISK OF A VEHICLE CRASH.
DEALERS WILL REPLACE THE DRL CONTROL MODULE.


