Check also the RCM (relay control module) if the battery doesn't solver your issue.

RCM solder problem threads:

https://www.crossfireforum.org/forum...ine-light.html

Larry may be right.
The relay for the air pump is in the RCM (relay control module) and it is known to have suspect soldier joints.
If yer handy with a solder iron check out this LINK.

https://www.crossfireforum.org/forum...-no-start.html

This post is in response to the MANY occurrences of the "Mystery No Start" issue. Symptoms being car will die and/or will not restart but may restart after waiting for a while. Also, when attempting to start the engine all electronics work but the engine will not crank.

Hundreds have been spent "repairing" this problem by buying a new Relay Control Module (RCM) and paying for diagnostics, removal and installation.
Well I'm here to help save you some time, $$$ and aggravation cuz YOU will do the repair yer self!

This repair will require that you are able to properly operate a soldering iron. Beyond that it’s pretty easy.
Let’s get started (get it?)!

(great pictures in this link)