1989 Chevy S-10 No fluid to rear brakes

Tiny
DBCOOPER63
  • MEMBER
  • 1989 CHEVROLET S-10
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
Tuesday, July 28th, 2009 AT 2:28 PM

2 Replies

Tiny
DOCFIXIT
  • 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?
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Thursday, August 27th, 2020 AT 6:32 PM
Tiny
DBCOOPER63
  • MEMBER
  • 2 POSTS
The truck has a rear wheel abs not 4 wheel abs
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Thursday, August 27th, 2020 AT 6:32 PM

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