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Cigarette lighter - which wire is hot?


chefduane

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Can anyone tell me which wire on the cigarette lighter in the passenger wheel well is the hot wire? There is a blue/red wire and a black/gray wire. I'm think it is the blue/red wire but I am not sure. And lest anyone ask, a friend at work has my tester.

Thanks for any feedback!

 

 

EDIT: Never mind - its blue/red.

Edited by chefduane
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I grounded one LED lead and shoved the other into each pin on the rear of the connector. ...Repeat as necessary. When it lit up I knew I had hot. Took about 10 seconds. ...of course, I had to think about it for 25 minutes before I came up with that solution!! :dance:

Edited by chefduane
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Oh i thought you went with the standard wet finger test, but this sounds more ... repeatable.

 

But not nearly as exciting.

 

Speaking of voltage testing, whoever designed the auto-shutoff on the Klein proximity voltage sensor needs a slap. When you get it near a live A/C line it beeps and lights up. Works great. I need to do something in the sub panel so I turned off the breaker in the main box (right next to it), triple check that it's clear, and lay down the voltage tester while I start to do the work. About 2 minutes later it decides to auto-shutoff - which is a great thing except that when it does so it BEEPS loudly and very similarly to how it beeps when it detects live wires. Almost crapped my pants because I was inside the panel with a screwdriver very close to the wires. Thanks Klein.....

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