1989 Chevy S-10 No fluid to rear brakes

1989 CHEVROLET S-10
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DBCOOPER63
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  • 2 POSTS
Brakes problem
1989 Chevy S-10 4 cyl Two Wheel Drive Automatic 110k miles

After replacing rear brakes no fluid to them. ABS trouble code 4
Jul 28, 2009 at 7:28 AM
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DOCFIXIT
  • ✓Experienced Mechanic
  • 18,828 POSTS
Hi db
I knew you made it. Code 4 grounded anti-lock valve switch but can"t locat where it is I'd say near RAWL module has 4 wire connector. With Ohm meter measure between terminal C blue wire and valve body then between terminal C and D black wire. Either reading over 50,000 ohms replace valve. Do you have brakes pressure to rears?
Aug 27, 2020 at 11:32 AM
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DBCOOPER63
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The truck has a rear wheel abs not 4 wheel abs
Aug 27, 2020 at 11:32 AM
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