well i just bought a 92 sr5 v6 4x4 i think its SE. well i already fix some problems that the truck had but, theirs one light that i can get it to turn off or i dont know what the problem is,its says rear anti lock but their inst any button to activate or dis activate.... here are some pics.

 

theres a plug/sensor on the top of your rear third member for the diff that counts the teeth on the ring gear to see if your locked in the rear or not. Check to see if its still there or if its been disconected or not. it runs up to the front of the truck to the passenger side frame rail where the main unit sits. your power steering lines run into the unit. Make sure all connections are clean. Maybe its been bypassed. You may want to see if there is way to check codes for the abs system, google it.

 

its their and its plug... im gonna check if its connected ... and thanks ill check on the side frame rail if its connected or if their is nay damage.... thanks for the info.

 

Your truck is now in non-anti lock mode.
I don't know what the sensor senses inside. Maybe a ring on the pinion or carrier? Not sure.
Does someone know if changing R&P can affect this?

 

When I ordered my Locker I told them I had rear ABS and they used the correct R&P. There is some little metal thing in the ring gear that the ABS pulse sensor see's.It kinda looks like a nickel. When I replaced the third I cleaned the sensor that's mounted to the top of the rear and my light hasn't been back on since.

 

so im having the same problem with the light but it seems like it takes a little more gas to turn the rear wheels and when i let off the gas its slow faster then normal how can i by pass the rear anti lock ? any suggestions