Debz

Hi All I have a 2005 hilux 4x4 kun26r. We upgraded the rear diff to the newer hilux models. All working good except it is throwing the ABS light on the dash and the error that comes up on the scanner is rear right and left wheel speed sensors. It's all plugged. Tried changing the plugs and wires around but nothing works. The speed sensors are from the 2005 model so we haven't changed them to the newer model ones as we didn't think we needed to. Any help would be great. Thanks