Wiring up a wiper motor with no harness
 

So the previous owner of my truck appears to have butchered the painless performance wiring harness. I have a motor and switch but the only wire i have is the constant hot one. I need to know what to hook to where so I can get my wipers going. Can anyone help?

Re: Wiring up a wiper motor with no harness
 

Positive is the Yellow wire and it comes from the fuse block to the washer pump then on to the wiper connector. Here is a picture of the wire connections on the wiper & pump. The Brown connector is the washer pump and the 2 Black connectors are for the wiper. The Light Blue, Dark Blue, and Black wires are ground wires and go to the wiper switch in the dash. The wiper/washer switch has to be mounted in the dash before the wiper/washer will work because that is where the system gets its ground......

LockDoc

Re: Wiring up a wiper motor with no harness
 

Thanks! That should be enough for me to be able to wire it up