Been working from home the past few weeks. Consequently, I have not been driving hardly at all.

I have discovered that my battery goes just about dead in about 2 days. I had the battery checked, and it checked good. Original battery connectors HAVE been replaced.

I need to track this down, and plan on hooking up my multi-meter and start pulling fuses. Are there any common culprits that could shorten my list?

2007 H3 Base edition. It has the monsoon system, with an aftermarket radio that was installed with a GMOS-04. I will be investigating this as well. Everything else is stock (no light bars, stock headlights, etc.)

 

Drain "common culprits?" : >AM accessories!
How old is the battery, and what's the battery resting voltage fully charged?

 

Onsrar Module

 

Look at the wire harness feeding the license plate light with the back door open. In between the bumper and chassis the harness can rub on something, wear off insulation, and create a ground fault.