If your truck displays the service trailer brake system message, this indicates there may be an electrical wiring problem within its trailer brake controller or module that prevents electricity from flowing between trailer and truck. Fuse problems are typically the source of warning lights, so locate and replace the appropriate fuse in your power distribution center (fuse box) as soon …
Your truck may display the service trailer brake system message if it detects a problem with either its controller or modules that control trailer braking, and this should be taken as an alert as soon as it occurs – until such time as it has been resolved, do not drive your vehicle until all issues have been addressed. Most frequently, …
When the Service Trailer Brake System message displays on your Chevrolet’s dashboard, it usually means there is something amiss within one of its many components – be it a blown fuse, bad trailer brake controller switch, tainted connectors or something else entirely – of this complex system. A common cause could be a blown fuse; but other issues might include …