obd port location

1996 ISUZU NPR
160,000 MILES • 3.9L • 4 CYL • TURBO • 2WD • AUTOMATIC
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JSNENGEL
  • MEMBER
  • 1 POST
Can’t find the obd port.
Oct 9, 2019 at 8:35 PM
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STEVE W.
  • ✓ASE Certified Mechanic
  • 15,200 POSTS
  • ASE Certified Mechanic
Welcome to 2CarPros. Many of the NPRs from that era do not have an OBD2 compliant port. They used a 3 pin port that will be tucked up in the harness to the left side of the drivers side footwell, You can read the codes on those using a jumper wire across the outer two contacts. On the ones that do have an OBD port, they are hidden behind a plastic cover under the dash, either up near the steering column or over the top of the engine hump.
Oct 11, 2019 at 12:18 AM
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