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Sinister · 10-05-2008, 03:27 PM

I got an external washer pump I need to hook up. According to the truck's wiring diagram there are 3 wires going to the wiper switch. Lt. Blue, Dark Blue and Blue. Am I right in thinking the Lt. Blue wire is the hot wire for the washer pump?

10-05-2008, 03:27 PM	#1
Sinister Between Trucks... Join Date: Mar 2002 Location: Los Angeles, CA. Posts: 3,830	Hotwire for wiper/washer pump I got an external washer pump I need to hook up. According to the truck's wiring diagram there are 3 wires going to the wiper switch. Lt. Blue, Dark Blue and Blue. Am I right in thinking the Lt. Blue wire is the hot wire for the washer pump? __________________ Beat it to fit, Paint it to match...