Yes fitted new hazard switch, with the small yellow one nothing happened the black bigger 4pin works ok but as I say it just flashes the trailer light on the dash when the hazard switch is operated and not indecator arrows
old relay burnt out as hazard switch had stuck it was 3 pin got new one small yellow 4pin nothing got larger black 4pin from friends landy working fine except that when I use hazards trailer light on dash flashing instead of arrows eny ideas thanks