m35a3 wipers in m35a2

I am in need of 1 of the barrels that fits on the shaft to adapt to wire arm . Anyone have 1 ? Thanks,Dave

You will want to try the "parts wanted" section.

I don't see where anyone clarified what wires they hooked up to power, ground and the third wire? I just bought a set and the wires are numbered but that is all.

Well I am on my way to answering the question myself, I found the wire chart posted and it states the following for each number:

27
INSTRUMENTS FEED (INSTRUMENTS WITH POLARITY)

57
INSTRUMENT PANEL GROUND

71
WINDSHIELD WIPER CIRCUIT


57 is obvious but I am not sure if 71 is the constant and 57 is the switched since it refers to the instrument panel?

It appears (unless someone corrects me) that 27 is switched power so the wipers will only run if the accessories are powered and 71 sends power to a windshield washer when the wipers are running and the button is pushed.

I have the a3 wipers in my a2. 71 is the washer. Or in my case a dangling wire since I do not have a washer installed.

Thanks for the help. I was wondering what fuse or breaker rating is everyone using when wiring in a truck that did not already have wipers? I am wiring into one of the pulsetech units and I presume the 7.5 would be enough but maybe a 10?

Good info guys. I plan on installing this upgrade real soon. Thanks for the pics! I'm a " visual learner"

As this was a government up grade (I believe the part # 57K3240) Does anybody know how they did it. Also anybody know where one could get the whole kit and kaboodly as it was a upgrade? I don't like missing parts or half butt repairs unless it's just to get you home in a pinch