HELP! ABS light, flashing O/D, no cruise, no speedo

[merc123]

I just replaced the rear speed sensor in the housing. I checked all of the fuses and none of them looked burned.

The first symptoms were the speedo would jump randomly. Then the ABS randomly just came on then went off. It would kind of light dimly then go off when I hit the brakes.

Now it came on full time and I lost the speedometer/odometer. I don't have any cruise control and the O/D started flashing. The original speed sensor showed 1.8k ohms. What else could it be?

[merc123]

Got it! It was the rear ABS sensor. I went back to the parts store and pulled the BRAND NEW one out of the housing and traded it for another one. Put it in the housing in the parking lot and voila. No ABS lights and speedometer works.

[merc123]

Broke again after only 34 miles.

[merc123]

Fixed this. Is was a ground that I had used to connect my HID headlights. It was up by the driver's side battery. Tightened it down and fixed all of the issues.