Delay wiper install... fail

[mrtazwrench]

So I had the delay wiper switch setup from an 82 wag to put into my 82 plow truck, plug it all in and I have delay:D well then I don't have high, put it back to low, then high again it works then quit on low and I have nothing.:( Well I got one more wag with the old type dash to check for a switch.:rolleyes:

[jaber]

I have been wondering about switching my '77 to delay wipers. I have all the parts, just got to figure out the wiring for the old harness.

Did you add the black box? I wonder if that is giving you troubles....

[mrtazwrench]

I have been wondering about switching my '77 to delay wipers. I have all the parts, just got to figure out the wiring for the old harness.

Did you add the black box? I wonder if that is giving you troubles....

Yes the switch and the box have to go together, and the 2 speed switch conector plugs in, it will not plug into the delay switch without the box.

It is likely the box is the problem, as it was buzing and clicking when the wipers were inop.