brake idiot light will not go out

blk00rt said

I just changed the brakes on my dart.
I did drums all the way around. I changed the master cylinder and bleed all the lines. I have full pressure to the lines yet my light on the dash will not go out. I checked the connection at the prop valve and its on and fine. Yet still nothing. I have messed with the sensor a little near the brake pedal and still nothing.

Any ideas?

Thanks

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The wire going to the E-brake is a ground. Ground it out, The light comes on. Same with the prop valve. Ground the wire going to it, The light comes on.

Two things could be wrong. Ether you have a short in one of the lines and geting a false ground.

Or the prop valve could be senting a false ground signal to the light. (Even if the brakes a working right) The way to check that is to pull the wire out of the valve if the light goes out that is the probleme.