Originally Posted by
martysmartie
The charging system is controlled via the ECU (Smart charge) when you disconnect the 3 pin plug it reverts to a conventional system.
By what you say you possibly have two separate issues.
The wiring to the said 3 pin plug can break and cause the warning light issue.
Martin
Yep - thats why I said I had cecked all the wiring to the plug - right back into the main harness...
I think its the ECU having a crisis tbh!