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1960 BN7
My brake lights and turn signals have failed. Cause may have been turning on wipers for first time in 20 years. They went very slowly halfway across the windshield and stopped. I managed to get them back to park but heard a loud buzzing of a relay. At some point the 3-4 fuse blew and the rear bulbs blew. After replacing the fuse and the rear bulbs, the turnsignals worked for a brief while (I didn't check the brake lights. Then the turnsignals and brake lamps failed. The same relay buzzing sound now occurs sometimes when I turn on the turn signals. After studying the wiring diagram I see a connection between the wipers, brake lights, and turn signals at the 3-4 fuse. I also see the possibility of problem with the DB10 Relay box. Is there a way of trouble shooting the relay box? Moss has a $135 electronic replacement, but I'd hate to buy it and ruin it while trying to get the wipers to work again.
My brake lights and turn signals have failed. Cause may have been turning on wipers for first time in 20 years. They went very slowly halfway across the windshield and stopped. I managed to get them back to park but heard a loud buzzing of a relay. At some point the 3-4 fuse blew and the rear bulbs blew. After replacing the fuse and the rear bulbs, the turnsignals worked for a brief while (I didn't check the brake lights. Then the turnsignals and brake lamps failed. The same relay buzzing sound now occurs sometimes when I turn on the turn signals. After studying the wiring diagram I see a connection between the wipers, brake lights, and turn signals at the 3-4 fuse. I also see the possibility of problem with the DB10 Relay box. Is there a way of trouble shooting the relay box? Moss has a $135 electronic replacement, but I'd hate to buy it and ruin it while trying to get the wipers to work again.