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Old 03-20-2017, 03:39 PM   #1
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Obd2 port

So I'm working on finishing up my recent frame swap on my 1998 Jeep Wrangler with the 4.0 and the 5 speed manual transmission when I hit a road block. My Jeep has a CEL and I tried using my code reader and my mechanics Snap-On code reader and my obd2 port is dead. The Jeep runs and drives but the obd2 port is dead and since I live in Massachusetts I need to be able to have them hook upto my obd port to pass inspection. Any idea on what it could be? Any help would be greatful
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Old 03-20-2017, 06:18 PM   #2
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IF you don' have access to a FSM, Morris 4X4 has a view online. Search for Data link connector. the Connector Pin out is on page 8W-80-24

Start with checking for ground and B+ on those pins to rule out the easy stuff.

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Old Yesterday, 04:30 PM   #3
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Couldn't find any sort of wiring diagrams. Is it fused somewhere? Everything works in the Jeep and I haven't touched any of the wiring on the inside of the Jeep. I followed the wires to a big bundle of them splitting off into two directions going for the headlight switch and the top plug on the drivers kick panel. Any new ideas would be greatful. No power to any of the pins
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Old Yesterday, 05:19 PM   #4
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Then you are not looking very hard the 8w section has all the wiring diagrams


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