Just looking for some feedback on how to troubleshoot whether I have a bad pump or pressure switch?
Couple weeks ago I noticed that my ABS pump kept running after turning off the vehicle. So I opened the hood and jiggled the relay and it shut off. It happened one more time while I was driving, the ABS went out and I had to stop and jiggle the relay again, and all returned to normal. So I was listening when I shut off the vehicle to see if it would keep running again and it never did.
Now I start the vehicle and no ABS. All 3 lights ABS, Brake, Traction Control all stay lit. I replaced the relay. Still no ABS. The pump is running when the vehicle is on. There is plenty of fluid, in fact the fluid appears to be overfilled.
Any ideas?
Couple weeks ago I noticed that my ABS pump kept running after turning off the vehicle. So I opened the hood and jiggled the relay and it shut off. It happened one more time while I was driving, the ABS went out and I had to stop and jiggle the relay again, and all returned to normal. So I was listening when I shut off the vehicle to see if it would keep running again and it never did.
Now I start the vehicle and no ABS. All 3 lights ABS, Brake, Traction Control all stay lit. I replaced the relay. Still no ABS. The pump is running when the vehicle is on. There is plenty of fluid, in fact the fluid appears to be overfilled.
Any ideas?
