Test procedure for Anti-Lock brake system (ABS/Anti-Lock) performance for trucks, truck-tractors and buses over 4536 kg (10 000 lb).

This test procedure is intended to determine vehicle stability, maneuverability, stopping capability and system function on various road surface conditions including variable and uniform friction surfaces with full-threadle/pedal brake application to obtain maximum performance with activation of ABS/Anti-Lock.

This procedure does not cover radio frequency interference or power consumption testing.

Reference SAE J 46 Wheel-Slip Brake Control Road Test Code for passenger car and light truck test procedure.