Own a 2005 crossfire with 9,000 km. and having BATTERY issues.
Based on forum conversations tried the following to no avail.
Verified all lights are off, any accessories plugged into the cigarette lighter are unplugged.
Close doors and trunk and closed convertible top
Raise hood.
Disconnect the battery ground cable and insert a digital multi meter in series with the battery post and ground cable,
showing a 3.4 amp draw. also waited 3 minutes.
Checked all fuses in the vehicle, under hood and drivers side container.still draining.
Then checked 3 large fuses next to battery. 2 - 50 amp and 1 - 200amp. still draining!
Pulled the big fat red cable from the back of the alternator. still draining.

Any suggestions re my next move greatly appreciated prior to taking to a dealer?