well try to find if one wire has a darker color copper than the other, this would help. or if one side of the wire coat has a white stripe on it, then the stripe indicates it's positive
Positive Wires are usually red.
yes
The red wire is the positive wire. The black wire is the ground wire. The green and yellow wires are the speaker wires. The white wire is the auxiliary wire.
The white stripe on clear speaker wire is usually the positive wire. You may also find it with dashes and this is still the one that will carry the positive charge.
The Ford audio wires consist of five different colors. The red wire is the positive wire. The black wire is the ground wire. The speaker wires are green and yellow. The auxiliary wire is white.
The red wire is the positive wire. The black wire is the ground wire. The green and yellow wires are the speaker wires. The white wire is the auxiliary wire.
The black wire is the ground wire. The red wire is the positive wire. The green and yellow wires are the speaker wires. The white wire is the auxiliary wire.
The red wire is the positive wire. The yellow and green wires are the speaker wires. The brown or black wire is the ground wire. The white wire is and auxiliary wire.
The audio red wire is the positive wire. The black or brown wire is the ground wire. The green and yellow wires are the speaker wires. The white wire is the auxiliary wire.
The starter should have two wires. The positive wire goes to the positive terminal on the battery. The ground wire can be grounded to anything that is metal.
Check the wires with a multimeter.
You connect the positive one (commonly orange/white) to your dash lights positive.