Mechanics

OBD I SAYS CAR NOT RESPONDING. 93 . V6 4.3L. S-10 STYLE.

1993 Chevrolet Blazer • 150,000 miles

ObdII reader would not READ CODES
work
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Murdawg
December 13, 2011.




Does the check engine light work, and can you flash codes by grounding pins A and B at the ALDL?

Factoryjack
Dec 13, 2011.
Which ones are a and b?

Tiny
Murdawg
Dec 13, 2011.
Yes light works.
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Tiny
Murdawg
Dec 13, 2011.
Yes check engine light works

Tiny
Murdawg
Dec 13, 2011.
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.

Factoryjack
Dec 13, 2011.

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