If your new speakers are aftermarket, they will have a smaller pin and a larger pin. The larger pin is positive and the smaller is negative. You can buy the correct terminals from any parts store, or they should have come with little pig tail harnesses if they are indeed new.
Either way I highly reccomend soldering the connections in the door, as they will see alot of moisture and can eventually get corroded and break.
If they are stock speakers, you will either have to find some plugs from a junk yard vehicle or solder wires to the correct side.
If you do not know which side of the stock speaker is positive, look at the rear and match them up with the correct colors below...
| +12V DC Battery(Constant) |
Orange/lt.green |
|
7 |
10 amp |
Junction box below center of dash |
|
| Switched Accessory |
Yellow/black |
|
12 |
5 amp |
Junction box below center of dash |
|
|
Brown/pink at radio pin no. 3 triggers the accessory delay relay. |
|
| Ground |
Black |
Audio unit pins no. 11 and no. 16, changing to black/lt.green below center of dash; black at pin no. 2 goes behind left side of dash. |
|
| Illumination |
Lt.blue/red |
|
|
| Factory Alarm Disarm |
Dk.blue/green |
|
|
| Parking Brake |
Lt.green/red |
|
|
| Reverse Lights |
Black/pink |
|
|
| VSS Wire |
Gray/black |
|
|
| Left Front + |
Orange/lt.green |
|
|
| Left Front - |
Lt.blue/white |
|
|
| Right Front + |
White/lt.green |
|
|
| Right Front - |
Dk.green/orange |
|
|
| Left Rear + |
Tan/yellow |
|
|
| Left Rear - |
Gray/lt.blue |
|
|
| Right Rear + |
Orange/red |
|
|
| Right Rear - |
Brown/pink | |