2008 Chevy Truck Express 1500 RWD V6-4.3L Copyright © 2013, ALLDATA Wiper and Washer Systems: Electrical Diagrams Wiper Controls Wiper and Washer Motor Control 10.52SS Page 1 2008 Chevy Truck Express 1500 RWD V6-4.3L Copyright © 2013, ALLDATA 10.52SS Page 2