a logic exercise for the brain...

1. both lights can work under certain circumstance... so the short is not at either light.

2. the breaker can be reset, so it is not the breaker..

Conclusion: you have a defective switch.. 

所有跟帖： 

• Got it! -yhp71- ♀ (157 bytes) () 01/13/2025 postreply 09:54:19

• 先换控制花园灯的开关。顺便检查开关铁盒处电线。 -上海大男人- ♂ (0 bytes) () 01/13/2025 postreply 13:31:38