09_4WD_YUKON
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- Joined
- Mar 23, 2018
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grounding the headlights to the frame may be your solution then, don't cut your factory harness just add a ground to a accessible clean spot on the frame as close as you can. use a multimeter and check to be sure you are grounding the ground wire on each side don't take it for granted that the same color wire is the ground on both sides I have seen them reversed before just a little heads up.
Yeah, but the headlights dim due to voltage dropping to about 11.5 (per the gauge). I put some LED headlights in last night and notice the voltage dropped to 11.5 (on the gauge) but they did not dim. So good for now. Is there a way to turn off the RVC in a tune or something? I tried unplugging it , to no avail. I plugged it back in and all is good...for now.