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1991 Chevrolet G Series Van (G30) Question: ABS code one long 8 short , short on dump valve how do I find the short



guywithg30van, 5.7L V8, Wake Island, HI, March 10, 2013, 18:58

I had to by pass valve cause no fluid went to rear brakes

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    Greg's Orange Auto (14613 Answers) , Orange, CA - (714) 361-9386
    globalhelper March 11, 2013, 06:20

    there is no code 18 in all data, seek diag and est to determine issue

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    guywithg30van, March 14, 2013, 22:57

    I counted the flashes when I did a self diagnostic, it was 1 long flash followed by 8 short flashes, on the internet it said it was a shorted dump valve

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