Hi.. I've installed the Cyrix ct 230 on my sprinter van to charge my 170 super agm battery from a 95ah battery and a 180ah alternator.
I've followed the diagram and everything is nicely installed but the cyrix doesn't stop blinking regardless if the van is working or not.
As I bought it on Amazon I've returned the first cyrix that I bought thinking that it was a problem with the module but after installing this second unit,I still have the same problem.
Could it be because I've got the cyrix module and second battery on the rear of the vehicle about 3 to 4 meters from the main battery?
cheers