All of a sudden I have neither turn signals or emergency flashers. Before I go on a fishing expedition I would like to check the flasher cans, but I’m not sure which ones they are. In the trunk in the right (driver) corner behind the hinge there are 4 cans, 1 tall one and 3 short ones. Are any of these what I’m looking for? Any ideas or guidance would be greatly appreciated, it’s HOT in my garage! TIA