Power Problems. Please Help.

Spin203

Member
I'm having troubles understanding what a "Constant Power Wire" and a "Switched Power Wire" is. Could anybody explain the difference?

And at what times do each of those wires have current flowing through them?

Thanks.
 
constant is basically wired to the battery, but fused according to factory specs

switched is hot when the ignition is in the acc or on position
 
so is the constant power used for things like the internal clock that runs 24/7?
and the switched power is used for actual operation?
 
COntstant power supplies a deivce with power all the time. When a device is turned, it is drawing from this wire. Switched power only turn a device like the radio on, or will only directly a device that in no way needs constant power.
 
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