I have my stereo wired so that it's always on (power and ign. both on constant power, fuse 12), regardless of ignition on or not.
When I turn the car off, I turn the stereo off by hand.
Is there a possibility that from the way I have it wired I can drain the battery when parked?
I'd hate to walk out to my car only to find a dead battery.
Might I need to install a switch on the "ignition/switched power" wire? Or am I good?
I think in most cases you'll be fine. Do you have a MultiMeter? You can test the amperage being drawn when the car & stereo are off. That'll let you know if you're in 'danger' of a dead battery.
Did you wire that up that way on purpose?
To run the stereo with the key off?
C
Turn off the car, turn off the stereo, pull off the + or - battery cable, connect one lead of the multimeter to the battery post and the other end of the lead to the battery cable end. What you are doing there is making all the electricity run through the meter so the meter can count/measure how much is flowing with everything turned off.
FYI:
I hope you have a meter that can handle 8-10 amps input or more...
Else your gunna blow up your meter. Or at least cook a fuse.
Most meters are set up for Milliamp... Not amps.
Cheers,
C
I hope his system isn't pulling 8-10 amps turned off.
My bad Mark..........
I thought you were talking about between the head unit and the power lead.
I just re-read the post... DUhhhhh
Brain fart......
Cheers and thanks for the clarity....
Clayton
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