pos vs neg

[king ranch 5,000+ posts]

how can you find out which wire is pos and neg on th dmm wat setting do i use

Click to read more...

 

[bass-aholic 10+ year member]

seriously??

 

[btdickey99 5,000+ posts]

set the dmm like you usually would when checking voltage....use the pos on the dmm..... put that on one wire and the other to a local ground.....which ever one reads is pos

that make sense?

 

[btdickey99 5,000+ posts]

seriously??

unfortanetly //content.invisioncic.com/y282845/emoticons/crap.gif.7f4dd41e3e9b23fbd170a1ee6f65cecc.gif

 

[bass-aholic 10+ year member]

set the dmm like you usually would when checking voltage....use the pos on the dmm..... put that on one wire and the other to a local ground.....which ever one reads is pos
that make sense?

Yepp, IF its 12V hot. not if its a 12V input of some sort.

 

[Ferendon 10+ year member]

Probe the power and ground. If it's +12v then just go by the DMM leads. If it's -12v, then reverse the leads.

 

[king ranch 5,000+ posts]

ok thanks and yes seriously bc the subs are mounted in the box and dont want to take them back out

 

[bass-aholic 10+ year member]

So your trying to figure out the subs positive and negative terminals? Thats different.