Abs System & Dynamometer Testing

Vehicle may be run on a 4-wheel dynamometer providing front and rear rollers are running at same speed. Before testing vehicle on 4-wheel dynamometer, disable ABS system by disconnecting ABS modulator. ABS function will stop working and ABS warning light will illuminate. Normal braking will be available.

ABS will not function on a 2-wheel dynamometer. ABS warning light will illuminate during testing. Normal braking will be available. If brake testing on 2-wheel dynamometer is necessary, remove drive shaft to rear axle and put transmission in neutral.