Interior blower motor wiring. Which one is positive?

[phyrefighterjay]

There are two wires leading into the blower fan. I need to test them to see if power is getting to them....don't want to get them wrong. Which is the positive wire. Blue or black?

[CTScott]

Black is positive.

[phyrefighterjay]

Thanks buddy. I think I've got a melted connector. In the meantime...WHY THE F WOULD THEY MAKE THE BLACK ONE THE POSITIVE????!!! Black wires where I come from mean negative!

[CTScott]

Thanks buddy. I think I've got a melted connector. In the meantime...WHY THE F WOULD THEY MAKE THE BLACK ONE THE POSITIVE????!!! Black wires where I come from mean negative!

Not for Toyota. White with a black stripe is negative. Almost all black wires on modern Toyotas are positive.

[phyrefighterjay]

It was a melted connector plug. I cut the plug and crimped on a couple insulated female connectors. Done. Total cost 1.30. Thanks to you all!