Bought. There were damaged loose parts rattling in the switch. Returned. Looking around, I decided to try again. Connected as plus to plus, minus to minus, load to load. A lamp is constantly lit. The other set works perfectly. I can't find anything to trace the wiring harness on either set. Start by checking the wires with a multimeter. The same set is always hot. Check switch Switch is defective. Pure garbage. A hole was cut in the dashboard so now I have no choice but to order another one. It is NOT easy to install2. I don't know if it's waterproof3. No, this is not value for money. It's garbage.
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