1992 Toyota Previa load sensing proportioning and by pass v

let me just ask you, that previa does have abs right?

[quote="gilles dag"]Brakes problem
1992 Toyota Previa 4 cyl Two Wheel Drive Automatic 170000 miles
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i recently change all the brake lines from the master cylinder to the back wheels,since the above mention valve was broken , i by passed it and connected the line directly to the back wheels,after the line was bled i put the whells back on i made slow ride around the house (1 acre lot) everything went well so i tried it on the road it went well also. What do think of all this.Is it safe,I use this old van once in a while just to transport ply wood dry wall an stuff for the family.The van is not worth very much,i could'nt buy a used valve they don't any at the srap yard and TOYOTA dealer want $321.10 +tax that's about what the van is worth. waiting for your answer THANK YOU Gilles[/quotes)NO ABS BRAKES and i forgot to mention that i plugged the return line so now it works like in the old days Gilles