1993 Chevrolet Blazer Repair Question
Topics covered: Check engine light, Engine.
Mileage: 150,000 miles.
Mileage: 150,000 miles.
Asked on December 13, 2011
OBD I SAYS CAR NOT RESPONDING. 93 blazer. V6 4.3L. S-10 style.
ObdII reader would not READ CODES
work
work
Asked by MurdawgAnswer
Replied on December 13, 2011
Does the check engine light work, and can you flash codes by grounding pins A and B at the ALDL?
Replied on December 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.