[Donald Smith]

Need help with battery light on dim and now the oil light on vary dim! Charging system checks out and oil psi is good !!

 

[LATECH]

Need help with battery light on dim and now the oil light on vary dim! Charging system checks out and oil psi is good !!

Be sure you have good grounds. You need the big cable to the engine, One braided from the engine to the frame, and one from the engine to the firewall. All need to be working, and present of course.

Bad grounds can cause unexpected voltage drops across different circuits which could cause the problem you are having. Just a thought.