So I found a trip computer for sale (10 bucks what a steal) I have the switch for the computer but I don't have any idea where to buy the wiring harness any help would be nice

 

If I am not mistaken, most cars already have the proper harness installed, even if the option is not. Check behind the dash (where the trip computer and also the "info" switch go) to see if you already have the harness.

 

Look one e-bay. The harness for the switch is there but not for the cluster to computer.

 

So what you guys are saying that the trip computer switch harness is already there.

 

Yes the switch harness should be there. But the one from the trip computer to the cluster you should need.

 

And where would the harness for the switch be located

 

The info switch position is to the right of the sunroof switch and to the left of the defrost switch. The connector should be just behind that blank panel. If you have you owners manual it will show you where the switch should go.

...Lee

 

I did see a harness located there but in my handbook it looked like the traction control switch would go there

 

On my car the switches on the right hand side go Tracs-Sunroof-Info - Defrost. Mine is a '94. If your owners manual for your year shows a different arrangement I would defer to it.

...Lee

 

I have a 93 and it goes trac-blank-sunroof-defrost

 

I will take a picture of the harness that is there