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Hi, I have a 2006 Ctsv1, the problem is that the battery is not charging .... I already changed the alternator and the battery, I still have the same problem ... any idea what else could be the problem?

and the TC and ABS light is also on, which I have no idea why?

all this happened since I repaired the engine a few months ago: /
 

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Did you use an OEM alternator or some Chinesium brand? OEM is the way to go. I would bench test the alt and the battery even though they are new. Any codes?
 

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I'd also check that all the grounds are clean and tight.
 

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Check the wire from the back of the alternator to the starter and make sure it has continuity. If I remember correctly, there is a fusible link that could be blown so if you ohm it from the alternator to the starter, you'll know if it's good or bad.
 
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