This W4500 came in with no blower operation. Blower works with direct power. My Mitchell does not have a wiring diagram for this vehicle. I tried a full size truck but it is different. I have power on both wires so I believe that the ground is controled by a r...

FIX posted 2/10/2004

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle