Dolevisraeli
Newbie
abs fault? my 95 6.5TD Yukon came from the mechanic after bunch of stuff replaced including front wheel hubs all the brakes After we Got it the transmission was slipping to 1st and the speedometer dies happed every hard braking and started to happen every time i was braking and had to start the truck again after a few days the pedal was grinding hard and now it dosent and just stuck in first completly with abs light on i started to diagnose and system codes came to both front sensors and tranny sensor(and a code 66 wich said pump motor relay open/shorted don’t now what it means) all replaced after I installed the 2th front sensor the truck started to shift and Speedo came back after a minute driving it started hard shifting and Speedo died and got stuck in 1st again limping back home I read here that disconnecting the purple wire on the abs module can fix the problem any one knows better then me the truck is sitting 6 months in my driveway and no clue what to do now the mechanic also doesn’t have a clue after he made the problem come to life any advice is appreciated (photo of codes after replacing front right sensor and tranny sensor)