Look alongside the battery next to the power disty center. Should be the computer interface. Ignore the OBD-II under the dash. It's more or less a place holder sense OBD-II started in 1996.
If it's not been tampered with in the past. It might be clipped between the brake booster and the power disty center as well.
And yes, it should be EEC-IV.
Engine stops at random while driving. Quick fire guess? Crank Position Sensor can cause this. But then again? So can a lot of things.
They still sell an EEC-IV bit for that interface. But honestly? Pick up a Haynes manual and it will show the connector, basic code listings..And how to trigger the computer into test mode. Might be a good chance it stored codes.
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