flintlock
New Member
I have a Whelen Headlight Flasher module, had harness plugs and says "High Side" on it. PN: 01-0262228-00 F I'm not sure where it plugs into my Tahoe headlight wiring harness? I've been reading the one page instruction manual from Whelen but it's pretty brief, found here: https://www.whelen.com/install/140/14040.pdf but i still can't tell where this plugs in - any help appreciated!!