where is the OB socket at, n ot under where liter is under, is it ob1 orob2?

The OBD1 socket is located under the center console cigarette lighter panel, 2 torx screws and it comes off, and it's right under there.

Actual, the name is ALDL Connector...


The Fiero Store Tech Tip ALDL Connector Page
https://www.fierostore.com/.../Default.aspx?Id=347

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Original Owner of a Silver '88 GT
Under 'Production Refurbishment' @ 136k Miles

You probably won't get much info by just trying to read the codes on the ALDL connector. Those codes mostly indicate when a sensor is bad. . You really need live data to see exactly whats going on. The Fiero Store sells a nice scan tool that will give you this information.

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" THE BLACK PARALYZER" -87GT 3800SC Series III engine, custom ZZP /Frozen Boost Intercooler setup, 3.4" Pulley, Northstar TB, LS1 MAF, 3" Spintech/Hedman Exhaust, P-log Manifold, Autolite 104's, MSD wires, Custom CAI, 4T65eHD w. custom axles, Champion Radiator, S10 Brake Booster, HP Tuners VCM Suite.
"THE COLUSSUS"
87GT - ALL OUT 3.4L Turbocharged engine, Garrett Hybrid Turbo, MSD ign., modified TH125H
" ON THE LOOSE WITHOUT THE JUICE "