I have a 93 celica st. im wanting to install the d1 in there but i cant find the speed sensor or the reverse sensor wore to save my life. but if some one knows the exact wiring for my car i would appreciate it. if you could include the exact install that would help also

I only have this.

VSS Wire -Orange Passenger's Side Dash, right Connector.

Run a wire to your reverse light wire in the back and tap it.Thats what I did for my Ford Ranger.

is the orange wire for your ford because i just found it saying blue/white?

No, its for your car I just looked it up.Do you know how to test the Vss wire?

no i dont

Get a volt meter put it on DC volts tap the VSS wire and attach the positive lead then ground the negative lead to metal,drive the car a few feet and watch the meter. If the volts increase when you speed up and lowers when you slow down then thats the correct VSS wire.

Let us know the correct VSS wire.Sometimes the colors that are listed are wrong, thats why you always check it first.

worst case dont hook em up it will still work without em