Obd2 plug wiring

[gambler87]

So I'm looking for the obd2 plug in wiring. I'm wondering where every wire comes from and where the exact location of the plugs/pins are on both ends.

My aeroforce randomly stopped staying on about a week and a half ago. I have it installed with a add a circuit tapped to the radio fuse and I made sure my power is good. I'm wondering if the gauge itself grounds out through the obd2 plug. Also just recently when I'm scanning using uvscan3 it will freeze which it never did before. There will be blank data for about 3 seconds before the freeze. The system and never froze before, that is why I'm wondering if it's the obd2 plug because both things I plug into it stopped functioning properly at the same time

[bandook]

Check the CIG lighter fuse.

[gambler87]

I will do that

[gambler87]

Both cigarette lighters work fine

[bandook]

Sorry that's all I got I know in some cars they are connected. Maybe double check the rest of your fuses.

[gambler87]

I have checked every fuse on the inside and outside under the hood. I'm guessing it is a ground issue at the obd2 plug. But I can't find a schematic that lists G203