Need help in identifying mystery wires

[whitetrooper]

Can someone here help me to identify the mystery wires shown in the attached photos. One brown and one black wire. Truck was bought few months back and I now finally get around to work on it. Thanks

 

[Junky4Rd]

what's the year model? I have a book for '86 I can check, if applicable

 

[whitetrooper]

1994 4runner. Thanks

 

[whitetrooper]

The mystery wires are in a 1994 4runner. these mystery wires appear to come out from the fuel injector harness. Are they supplying voltage to a relay (?) or any part(??) that is now not present. ????

Please take a look on your 4 runner from 1989 to 1995 4runner with V6 engine or post a picture here and that would be great