Welcome to the DoItYourself Forums!

To post questions, help other DIYers and reduce advertising (like the one on your left), join our DIY community. It's free!

brake light blinking


dagovna's Avatar
Visiting Guest

Posts: n/a

07-04-02, 10:22 AM   #1  
dagovna
brake light blinking

hi all,
I have a 1990 gmc 2500 vandura (conversion van) 5.7 litre auto
trans 240000 mi. i have serviced my vehicle since i bought it new, but i'm finally stumped. the (red) brake light (1,2) keeps blinking. all brake shoes and disks were replaced as well as the rotors and drums, oh yes even the master cylinder. the light blinks 3 times then pause and blinks 1 time(31). if anyone can help me thanks in advance.
dagovna

 
Sponsored Links
tstokka's Avatar
Visiting Guest

Posts: n/a

07-04-02, 02:14 PM   #2  
tstokka
Code 31 - RR speed sensor or circuit open

 
Joe_F's Avatar
Visiting Guest

Posts: n/a

07-05-02, 05:51 AM   #3  
Joe_F
In other words, there is a fault code in the ABS system as he pointed out.

Check the sensors as he described.

 
Search this Thread