I had my axle off the truck a while back. Had to completely strip it down for the trip to the machine shop. While I had all the parts loose, I cleaned everything up and painted what I could. I'm guessing that that little thing with the wires leading to it was the RWAL sensor. It was pretty greas\y and dirty. All I had was carb cleaner, so I sprayed it down and dried it as good as I could. It was several more days before it was reinstalled.
Right after I got the truck on the road, I noticed that the Brake and ABS lights would come on briefly, after I would hit a good bump in the road. It was mainly bridge joints on the interstate. It would light for no more than a second and go out. This happened for two different trips, of about 750 miles each.
I noticed on this last trip that it didn't happen at all. Do you suppose it was that sensor? Everything else (brakewise) is fine.
Right after I got the truck on the road, I noticed that the Brake and ABS lights would come on briefly, after I would hit a good bump in the road. It was mainly bridge joints on the interstate. It would light for no more than a second and go out. This happened for two different trips, of about 750 miles each.
I noticed on this last trip that it didn't happen at all. Do you suppose it was that sensor? Everything else (brakewise) is fine.