I have a aftermarket wiper delay control and want to put in my truck but don't have the wire diagram it has 5wires red black blue green white. Need help with install do I use the old switch as well thank

 

I can't help ya on the diagram,BUT if u want a OEM plug and play.Let me know.

 

Do you have a wiring diagram for your aftermarket switch? We can tell you what the wire colors on the truck are for, but without some sort of diagram to tell you what wire goes to what on your switch, it's useless. Those wire colors on the switch you listed sound familiar, but I'm not comfortable in saying that these colors are universal. Try to find a diagram or manual of some sort for your switch.

 

How about a name brand of the delay setup?

 

I would just get a factory setup. Theres enough of them out there.