I'm still mentally sorting this out, but in the meantime....
What are the grounds for the gauge cluster? Is it exposed copper an the PCB that is contacted by a hold down screw? Is there a separate wire running to the body or back into the harness? I know the backlights things ground through the dimmer but where - physically - does that touch the battery negative post or the body?
Happy to do some digging on that this weekend but if somebody knows offhand that would be great.
What are the grounds for the gauge cluster? Is it exposed copper an the PCB that is contacted by a hold down screw? Is there a separate wire running to the body or back into the harness? I know the backlights things ground through the dimmer but where - physically - does that touch the battery negative post or the body?
Happy to do some digging on that this weekend but if somebody knows offhand that would be great.