Rear ABS

[brian lanfear]

I have a 95 ps 4door drw. Has anyone bi passed the rear ABS. I am having pedal problems. replaced master cylinder, but the pedal is still soft.

[JSchuricht]

Don't disconnect that sensor, it controls more than the RABS system. Your 95 only has Rear ABS. The VSS on the pumpkin sends it's signal to the PSOM and RABS unit, the PSOM outputs to the transmission if it's auto so it is critical to have it working. To disable the RABS system, pull the glove box out and remove the connector on the black box. I have had mine disconnected for a few thousand miles due to a different issue. Does your ventilation system work properly? OBS powerstrokes have a vacuum pump that supplies vacuum to operate the vents and the master cylinder.