Obd2 port has no power?

2014 NISSAN ALTIMA
146 MILES • AUTOMATIC
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CHANCHOWAN
  • MEMBER
  • 1 POST
The interior Dome light is not working, and it fuse blows up immediately after replacement.
Feb 12, 2023 at 8:28 AM
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STRAILER
  • ✓ASE Certified Mechanic
  • 54,832 POSTS
  • ASE Certified Mechanic
We only handle one problem per thread so please start a new question for the dome light is not working. For the OBD2 connector not working we need to check for corrosion at the connector and let's check the fuse # 29 and #1 in the interior fuse panel under the lower left side of the dash. Here is the wiring diagram for the OBD2 connector so you can see how the system works and a guide to help you check the fuses for power.

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Please let us know how it goes.
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Feb 12, 2023 at 1:58 PM
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