Obd2 port

1998 SATURN SL2
150,000 MILES • 1.9L • 4 CYL • 2WD • AUTOMATIC
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GENE BAILEY
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Obd2 power but will not connect. I have a will crank but no start.
Nov 17, 2018 at 11:54 AM
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ASEMASTER6371
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Good afternoon.

What kind of scan tool are you using?

Does the check engine light work?

Did you check all the fuses for power on both sides?

Roy

https://www.2carpros.com/articles/car-cranks-but-wont-start

https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator

https://www.2carpros.com/articles/how-to-test-an-ignition-system
Nov 17, 2018 at 12:04 PM
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GENE BAILEY
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I have a tech 2 and a smaller Mac the obd2 port has power and ground but will not connect. Yes and relays. I can jump across the fuel pump relay to get it on it has 55# pressure. But no spark or fuel when cranking through, good compression too.
Nov 17, 2018 at 12:29 PM
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ASEMASTER6371
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Okay, check for powers to the PCM. Make sure you have ignition and battery power.

I attached wire diagrams for you to view of the fuel system as well as the ignition system.

Roy
Nov 17, 2018 at 1:45 PM
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GENE BAILEY
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Okay, thanks so much.
Nov 17, 2018 at 2:34 PM
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ASEMASTER6371
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You are welcome.

Always glad to help.

Roy
Nov 17, 2018 at 2:39 PM