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| | | Forums66 Topics128,096 Posts1,056,477 Members48,444 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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| | | | Joined: Apr 2013 Posts: 6 New Guy | | New Guy Joined: Apr 2013 Posts: 6 | Have a 1945 GMC 1/2 ton. Parked it last fall all the lights worked. Started it up last week, checking lights noticed that signal lights stopped blinking with head lights on. Have made the park lights into signal lights. Have 6volt system,led 6volt flasher,6 volt led bulbs in rear lights, with a 6volt led third brake light. Has anyone any ideas what is wrong?
There is no global warming in Alberta Canada. | | | | | Joined: Oct 2004 Posts: 1,780 Master Gabster | | Master Gabster Joined: Oct 2004 Posts: 1,780 | Check your ground connections. Check the flasher too. | | | | | Joined: Sep 2001 Posts: 29,270 Bubba - Curmudgeon | | Bubba - Curmudgeon Joined: Sep 2001 Posts: 29,270 | Just out of interest: negative ground (earth) or positive ground (earth) electrical system?
| | | | | Joined: Apr 2013 Posts: 6 New Guy | | New Guy Joined: Apr 2013 Posts: 6 | | | | | | Joined: May 2004 Posts: 1,312 'Bolter | | 'Bolter Joined: May 2004 Posts: 1,312 | Had a similar issue with my system last year ( 12v. / LED )
Turned out to be a bad flasher unit. | | |
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