Affected Component: TRAILER HITCHES

Date Published
FEB 18, 2019
NHTSA TSB #
10154301
TSB Document
Summary
This Preliminary Information communication provides information to the technician that a customer may request the factory Integrated Trailer Brake Control be bypassed and their aftermarket trailer brake controller be installed instead. Technician will need to gain access to the body harness.  Install trailer brake controller harness General Motors part number 23184088 into Middle Bus Electrical Center (X61A).