Look at where the camera or radio (two way)or some othe after market device are getting their power source from you have a feedback issue. Make sure that only a Thomas supplied power source or straight from the battery are used, as most of the wiring in the switch cabinet are multiplexed.
Look at where the camera or radio (two way)or some othe after market device are getting their power source from you have a feedback issue. Make sure that only a Thomas supplied power source or straight from the battery are used, as most of the wiring in the switch cabinet are multiplexed.
Good tip, the correct points to hook up accessories are only visible after you move aside the switch panel and the rubber flap covering them.