YES, JUST LIKE THE REST OF YOU ABS ON.TURN OF KEY TURN BACK ON LIGHT GO'S OUT HIT THE BRAKES LIGHT BACK ON WHAT A BATTLE! 99"F-150 4X4 THE WIFE IS DRIVING IT TILL HER 05 MUSTANG COMES IN AND IS WORRIED SHE WONT HAVE BRAKES. TOLD HER SHE'LL HAVE BRAKES JUST NOT ABS BRAKE. HERE 8 OR 9 MONTHS AGO CARRIER IN REAR DIFF LOCKED UP, REPLACED DIFF WITH LOW MILEAGE $1000 PRICE TAG WRECKINGYARD FIND KEPT ORIG.ABS/SPEED SENSOR (WHY NOT) SCREWED IN MY 10 MM BOLT AND ALL IS GOOD 3 MONTHS AGO LIGHT PROBLEM STARTED. AFTER SOME RESEARCH MY CONCLUSION IS TO REPLACE ABS/SPEED SENSOR,I WAS THERE JACKIN AROUND AND IT SEEMS LOGICAL IT'S A QUICK CHANGE AND ITS CHEAP TO REPLACE. I"LL DO IT TOMARRO AND LET YOU KNOW THE RESULTS.