Not responding

1988 OLDSMOBILE DELTA 88
139,000 MILES
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TONYD235
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  • 62 POSTS
I replaced my BCM twice thinking that it was bad. None of my sensor are responding. MY injectors aren't responding. Computer working fine (had it tested) What could be the problem?
Apr 18, 2013 at 5:36 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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HMAC300
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scan for codes and check fuel pressure first. should be 41-47psi
Apr 18, 2013 at 5:40 AM
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TONYD235
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  • 62 POSTS
Fuel pressure is correct. Can't scan because it's tells me that the car is not responding. Car runs great, it's like my computer is working or something.
Apr 18, 2013 at 5:47 AM
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WRENCHTECH
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Why would you replace a BCM for symptoms like that?
Apr 18, 2013 at 6:01 AM
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TONYD235
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Fishing trying to rule out everything I can. Do you have any idea what my problem could be? At this point I am at a stand still
Apr 18, 2013 at 6:25 AM
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HMAC300
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check all your fuses first, then see if you r service engine light is burnt out then cross A & B on aldl and seturn key on and see if you get anything then or if you have an obd1 scanner.
Apr 18, 2013 at 6:28 AM