Diagnostic port problems

[971of1000]

I pulled the dash to replace a heater core and since then i cannot connect up to the diagnstic port. It doesn't show good ground, power and anything via multimeter. Is their any wiring gurus on here that could give me advice?

 

[mistaVR4]

Well, I'm not a wiring guru....However, pulling the dash for that type of job can really separate very important components. I would just triple check all of the wiring related to that port, (and anything else that was disconnected) definitely a pain in the ass, make sure grounds are solid etc... Good luck. You'll get the support you need her for sure!

 

[971of1000]

Surely more people have feedback.

 

[TylerAdamson]

What more feedback do you really need? Trace the wires and I'm sure you'll find the issue.