After winter storage the indicators on my 1980 4/4 have stopped working. Nothing at all happens when I move the switch. I have checked all the fuses and cleaned the various connectors without luck.
As a test, I disconnected the flasher unit and connected the two wires together. By doing this I thought that the indicators would light but not flash, but still nothing happened. Does this rule out the flasher unit as the problem or is it not a valid test?
The hazard warning lights work fine.
The annoying thing is that the same thing happened many years ago and I managed to fix it, but I can't remember how! Any suggestions are welcome.