Scan Tool Functions

K160 Brake System Control Module - Scan Tool Control Functions

Data Parameter	Description
Trailer Brake Control Signal	This scan tool function will control circuit 2224 from the K160 Brake System Control Module to the K133 Trailer Brake Control Module.
Trailer Brake Duty Cycle	This scan tool function will control circuit 2223 from the K160 Brake System Control Module to the K133 Trailer Brake Control Module. This scan tool function will also control circuit 47 from the K133 Trailer Brake Control Module to terminal C of the X88 Tow Vehicle Electrical Receptacle.
Trailer Brake Control Switch Indicator	This scan tool function will send a serial data message to the S76 Trailer Brake Control Switch to request the LED indicator on or off.