The Stability Module also acts as a brake-apply valve for future auxiliaries and functions like soft-docking. Trailer Lift Axle Control, such as the Haldex ILAS E that controls the position of ...

The brake control unit is designed for use with any one-, two- or three-axle trailer. Using advanced diagnostic technology, it automatically monitors itself hundreds of times per second to ensure ...

That 9,000-pound trailer, relying on its factory electric drum brakes, extended the unladen truck's panic-stopping distance by 43 feet. After the brake-system upgrade, the stopping-distance ...

If the trailer system works like it does in the trucks and the 'Vette, it incorporates a master cylinder, vacuum booster and pump, and electronic brake control module into a single unit.

The involved vehicles include 2024 GMC Sierra HD trucks that include the integrated trailer brake controller (RPO code JL1) feature, Customer Satisfaction Program number N232414840 says, with the ...

Customer Satisfaction Program number N232414840 applies to 2020 model-year and 2024 model-year Chevy Silverado HD trucks equipped with the integrated trailer brake controller (RPO code JL1), which ...

Dealers will update the integrated trailer brake control module software for free, and Ford will begin notifying owners April 18.

So far, 67 "improper function" reports have been filed, but again, no injuries caused. The braking problem can be fixed with a software update for the trailer brake control module.