I am currently replacing the entire brake system on my 1995 GMC Safari SLX 2WD after my brakes failing after a brake fluid flush/change in which I found motor oil or something of the sort in the master cylinder, My only problem is finding a new ABS Unit, Kelsey Hayes RWD Antilock brake system. I was just wondering if i can fit an ABS from a newer vehicle or another vehicle from similar years because it is ridiculous trying to locate the same one. I know the GMC astro and GMC safari vans between the years 1988-1995 have the same unit but surely another unit will still do the same job without any problems.
Also is it actually necessary to replace the ABS unit because of oil damage to rubber components because im not sure on if oil will contaminate the ABS.
Any help would be much appreciated !
I just purchased a 2013 2500hd with the 6.0 from a dealership last week with 84k miles on it.
Tonight I started it and the service traction control light came on with the message on the info center. That's weird but then the doors started locking and unlocking themselves, the gauges kept going on and off, the engine would surge under any throttle so bad I couldn't drive faster than 55mph and the CEL came on.
I took a video of what it is doing.
The engine codes I got were pending and they are
Has anyone dealt with anything like this before?
Not sure where to put this, however I recently purchased a 2015 HC 1500. It took a hit on the driver side wheel and it obviously got hit hard enough to set off some lights on the dash. After speaking with a GM tech, he said more than likely its the ABS wheel sensor speed since I have ABS light, service stability and traction lights on. So I got the replacement hub, my question is, is it a matter of just replacing and connecting up the harness and the lights go away or would I have to get someone with a ABS scanner to clear the lights? I am not in the US but I know of one person in my country with such scanner. No dealers here either. Any assistance is appreciated.
I recently replaced my rear wheel ABS s nor after getting a service ABS Service Stabilitrak and Service Trailer Break system warning. I took my truck into a shop that I deal with all the time and they got the code c0050 for a faulty right rear abs wheel speed sensor. I had recently had the same sensor replaced about a 18 months earlier. I got a new sensor and replaced it myself, I also cleaned the mounting face on the rear axle as I read this could cause some issues. After replacing the service lights were still on, I also took it for a short drive to see the sensor needed to seem some movement to reset the warning lights, all with no sucess. I have a multimeter and have checked grounds going to the sensor and there is continuity when I check the ground wire from the sensor. I am begining to think it is the ABS control module??
Hi, I have a couple of questions after spending 2 days trying to fix and nothing worked NEED HELP.. 03 GMC Yukon 1500 XL, battery died and replaced, after replacement two things happened 1. ABS, brake and traction control lights came on and won't go off. 2. HVAC completely quit .. not blowing air. Here is what I have done so far.
ABS/Brake/TC lights - changed all fuses, checked and cleaned all grounds, pulled ABS control module and re-soldered the 6 spots related to ABS, re-installed. Had codes checked ... NO CODES SHOWN and all three lights still on.
HVAC - changed out all fuses, replaced blower motor resistor, pulled blower motor and checked it and it works fine. After all of that, still NOTHING makes the heat or air come on.
Any Ideas ??? I am needing to get my Texas inspection and they won't do it with brake light on ...
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