hatcity Posted March 17, 2015 Share Posted March 17, 2015 B/U ;ites don't work, indicator on dash is very dim.where is switch on transmission-Eaton 10 spd?Background-we had VERY heavy rain two weeks ago. 8 inches in less than a day.Two days later, while running down road, indicator got bright and could see B/U lites and alarm are on. at 50 mph.Imagine water shorted something somewhere, but need to start at trans. switchany and all ideas appreciated.....Ed Quote Success is only a stones throw away.................................................................for a Palestinian Link to comment https://www.bigmacktrucks.com/topic/39288-no-back-up-lites/ Share on other sites More sharing options...
85snowdog Posted March 17, 2015 Share Posted March 17, 2015 I don't want to steer you wrong, but usually the switch is on top of the transmission. It will have 2 wires coming off of it. Unplug it, check for power(key on). If there is power, jump the plug with a paper clip. Back-up lights should come on. If lights come on, problem with switch. If they don't come on, its not the switch. Its something else.My disclaimer… I don't know if newer stuff is like this. I only work on old crap trucks. Quote Keith Link to comment https://www.bigmacktrucks.com/topic/39288-no-back-up-lites/#findComment-282928 Share on other sites More sharing options...
hatcity Posted March 19, 2015 Author Share Posted March 19, 2015 switch was more to the side-fixed Quote Success is only a stones throw away.................................................................for a Palestinian Link to comment https://www.bigmacktrucks.com/topic/39288-no-back-up-lites/#findComment-283223 Share on other sites More sharing options...
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