Originally posted by OutlawdSVT:
I did a search, but couldn't find anything that helps my situation.
My brake light and ABS lights are on all the time. Very rarely when I turn the car off then back on the lights go off for a little while. I haven't been able to get them to turn off since the last time they turned off. I have disconnected the battery and that doesn't help. I figured that I must have a short or bad sensor. I put a volt meter on each one of my sensors and all of them seemed to be working when I spin the wheels the voltage would go up the more I spun the wheel. Does anybody know the correct way to check the ABS sensors?
I have plenty of brake fluid. How would I check the master cylinder level sensor? I do have access to an OBDII scanner, but couldn't find the section that would check ABS.

Thanks for your help





An OBDII scan tool that will read ABS systems start at around $1000....

A fault condition that illuminates the BRAKE light will also disable the ABS system and will turn on the ABS light.

Possible fault conditions that would turn on the BRAKE light are low fluid level, a faulty praking brake switch, a wiring harness fault, or the ABS control module.

To check the low level switch, just unplug it and see if the BRAKE light goes off. Same for the parking brake switch. Same to see if the ABS module is turning on the BRAKE light.

Steve


98 Contour SE Sport 2.5 Duratec ATX The wifey's car 89 Taurus SHO - 246K miles 94 SHO ATX - 190K 1997 F-150 5.4L ATX - The Workhorse 150K. ANY THREAD WITH "OMG" or "WTF" ETC IN THE TITLE WILL BE IGNORED!