OBD I SAYS CAR NOT RESPONDING. 93 blazer. V6 4.3L. S-10 style.
1993 CHEVROLET BLAZER
150,000 MILES
MURDAWG
MEMBER
4 POSTS
FOLLOW
ObdII reader would not READ CODES
work
Dec 13, 2011 at 6:41 PM
Advertisement
FACTORYJACK
CERTIFIED EXPERT
4,159 POSTS
Does the check engine light work, and can you flash codes by grounding pins A and B at the ALDL?
Dec 13, 2011 at 6:55 PM
MURDAWG
MEMBER
4 POSTS
which ones are a and b?
Dec 13, 2011 at 7:06 PM
Advertisement
MURDAWG
MEMBER
4 POSTS
Yes light works.
Dec 13, 2011 at 7:07 PM
MURDAWG
MEMBER
4 POSTS
yes check engine light works
Dec 13, 2011 at 7:12 PM
FACTORYJACK
CERTIFIED EXPERT
4,159 POSTS
If you are looking at the data link connector, A and B are in the upper right corner, if I am not mistaken. The light should flas codes in sequence when grounded.