Well, hoping for some help please.
I recently purchased this engine used on that auction site. Was listed in like new condition. Upon arrival, everything tested great except for none of the lights on the engine work. The 2 lights on the tender function normal. The battery is charged and I tried resetting with my dcs remote. I pulled the boiler off this evening. No evidence of pinched or damaged wires. No loose plugs or wire nuts. I did unplug the headlight and bench tested it, nice and bright. I see at the rear of the chassis there appears to be a circuit board for the lights. There are 2 large plugs and one heavy blue wire. The blue wire seems to go to the plug from the tender.
Just wondering what I should check next. This is my first modern steamer. Thanks for your help!!