On my 1993 Jimmy S15 4x4 4 door 4.3L CPI vortec, the ABS light always comes on and flashes a code 38, according to my book it is a left rear wheel speed sensor. I know there is one at each front wheel but I looked all over the back and can't seem to find it anywhere. If anyone knows where the rear wheel speed sensors on my truck are located I would really appreciate it if you can put me in the right direction. When I brake the pedal pulses and is hard to push then all of a suden it kicks in. That don't happen all the time though, only once in a wile during a drive. At the same time it happens you can hear a noise in the front end almost like a hydrolic pump sound trying to work. I would like to check my wires and clean the sensor before I spend hundreds at a service center. Once again I would appreciate any advice or help you can offer. Thank You
have the same problem?
Tuesday, September 18th, 2007 AT 5:20 PM