Quote:
Originally Posted by lasher78
any pics of how wired to factory push button knob?
Posted via Mobile Device
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I went to wiper switch directly with one wire only, i put it in the wiring harness on truck, it will be ground source for pump when you push washer button For hot source for pump , i wired that to horn relay which is real close to my pump. Pump always has power to it ,but when you push washer button ,all it is doing is grounding pump motor. For me it was easier to do than mounting pump to factory pump area . If pump ever goes bad easy to change under hood.As earlier in post ,a good idea but a little more time under the dash to complete.