@Graham
If I pull fuse 17 (radio / dash module /main buzzer) no drain at all
Removed radio to rule that out - made no difference.
I did have issue early on with mine that fan occasionally turned to single speed fan pins in big white block plug not seated home properly.
Early on I had a leak from the framework where the bonnet hinge screws had split the frame CTCCC fixed that.
If there is any chance of water reaching the module or PCB capillary action on cables to connectors or directly flowing onto PCB obviously that needs sorting first off, otherwise it would just keep taking out PCBs etc.
Putting components back together properly such as in my case the connector can cause heat in those poor contacts.
@all So if I have read this correctly it looks like it is using the sidelights circuit connections to feed the power or connect the return, I think you'd need to find out which on a live pcb, if a component has failed that normally handles this role feeding the power through another part of the circuitry which probably isn't designed to handle that power flow will lead to more failures.
Not trying to teach granny to suck eggs here, just thinking out loud as such.
When we have sorted out the final stages of our lounge decorating etc I may try and wrap my head around my layout in my Roadster and see if I can make it tie up with the harness diagram.
Morgan should be able to supply a circuit diagram, surely they didn't simply blindly leave that detail to a now defunct company?
