My abs pump will not turn on ,I have rigged a switch to turn it on when i need pressure,I have replaced the abs module 3 times with salvaged parts,also i have replaced master cylinder,sensors, accummalator,abs pump and motor. with salvaged parts.can anyone help?
abs problem on 1990 Mercury Cougar
by davecallans in Costa Mesa, CA on May 23, 2011
ANSWER by Brian Glastetter on May 23, 2011
This may be a case for a diagnosis by anqualified shop with a scan tool or a pin point test to find out exactly what is happening with your ABS system. It could be as simple as a relay failure, ground or a poor connection. Spend the money for a diagnosis, it may be cheaper than throwing parts at it.
ANSWER by mastertech6371 on May 23, 2011
junk parts are never a good idea. with all the parts you have thrown at it, you could have repaired it with new and solved the problem for less money. the module is a common failure and because of this you have put in several that have failed. you should only use new if you want it repaired correctly. put all the wiring back to original and get to a shop for a real diag with a bid. Roy
I replaced the TSS sensor and engine speed control sensor check engine light went out but when i put in gear car wont move till i rev it to 3 or 4 grand. ABS and O/D lights flash on dash. A PCV val...
I have an XR7 and the other day my anti-lock and brake warning lights came on on the cluster, the brakes still somewhat work yet they are manual now. I have no electric assist in them. Could this b...
I could drive for about 30 -40 minutes without a problem, then withoy warning the brakes will not hold. I would have to exert a lot pressure on the brake pedal. I then have to keep a far enough to ...
I changed all 4 calipers new pads and rotors all the way around took it around the block and the same two brakes front driver and rear passenger locked up again. I was wondering is anyone knows if ...
Need directions on the best way to replace the ABS module on a 1999 mercury cougar 2.5