Cruise control, speedometer, and ABS failure

[tomandfaye]

Yesterday my cruise control failed, speedometer went to zero, and the ABS light came on all at the same time. I think it might be the speed sensor on the rear end. However I have had a ckeck engine light for quite some time and the door ajar light comes on and goes off when ever it feels like it. I was wondering if all these problems are realated? Any thoughts would be welcome. 1999 B2500.

Tom

 

[fordzda]

Yesterday my cruise control failed, speedometer went to zero, and the ABS light came on all at the same time. I think it might be the speed sensor on the rear end. However I have had a ckeck engine light for quite some time and the door ajar light comes on and goes off when ever it feels like it. I was wondering if all these problems are realated? Any thoughts would be welcome. 1999 B2500.

Tom

The cruise abs and speedo are related most likely the speed sensor in the transmission not the rear diff. the other stuff are independant problems.

 

[Jspafford]

Could also be a blown fuse.

 

[Gentar]

I also have the same problem except the speedo.... could this be the same problem? Took my ford to the auto store and checked the CEL and it says a speed sensor and the guy said it also might be a bad wheel bearing? What are our thoughts?

ps where is the sensor located on the transmission? I checked the rear diff sensor and it reads ok