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b454rat · 06-22-2011, 07:29 AM

I'm gonna do this on my crew if I ever get around to it.

It uses 2 relays per window, one for up one for down. Just regular relays, 30 amps I think. Instead of the voltage going thru all the wiring and loosing some by the time it gets to the motor, going thru the relay sends a full 12 volts to the motor. I guess it turns slow ass windows into an upside down guillotine.

06-22-2011, 07:29 AM	#2
b454rat Senior Member Join Date: May 2004 Location: Binghamton, NY Posts: 3,454	Re: Power Window Relay Mod? I'm gonna do this on my crew if I ever get around to it. It uses 2 relays per window, one for up one for down. Just regular relays, 30 amps I think. Instead of the voltage going thru all the wiring and loosing some by the time it gets to the motor, going thru the relay sends a full 12 volts to the motor. I guess it turns slow ass windows into an upside down guillotine. __________________ 2000 GMC CCSB 454/4L80 6” lift SAS 1999 Chevy CCSB 454/NV4500 6” lift 1999 GMC Yukon 350/4L60 4" SAS