Recent content by bezimmer

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    2016 Suburban LT Fog Lamps install with OEM switch

    And finally (for now), here's the underside of the fuse block top (fuses and relays are found on the other side of this half of the fuse block) showing where X1-J3 resides. Connectors with terminated leads form the bottom of the fuse block and are what this plugs into. The significance of this...
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    2016 Suburban LT Fog Lamps install with OEM switch

    Here are the pin-out diagrams for X1 and X3 - note that the connectors are identical.
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    2016 Suburban LT Fog Lamps install with OEM switch

    Here are the X1 & X3 connectors in the Underhood fuse block:
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    2016 Suburban LT Fog Lamps install with OEM switch

    Here's the OEM wiring diagram (confirmed it's the same for 2015-2018):
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    2016 Suburban LT Fog Lamps install with OEM switch

    Here's the wiring diagram for the BYO relay option.
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    2016 Suburban LT Fog Lamps install with OEM switch

    So here's an update. I haven't done my install yet, but I will take pictures and post. This solution seems incredibly easy compared to previous ones because it doesn't involve the 611T MOSFET latching relay. A little background (some of this will be repeats of previous posts - purpose is to...
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    2016 Suburban LT Fog Lamps install with OEM switch

    Thanks, Ruikee. Thought about that but there are two potential issues. As you may know in VA if you have lights - of whatever type - on a vehicle, they must work. So disabling them might also fail. Second is, with the OEM switch bypassing the BCM, I don't believe there's an idiot light for "fog...
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    New and need advice on price 17'

    Barho - I just bought a '17 in Northern VA and yours looks like a pretty good deal. In addition to knowing where you live and market conditions, it would be good to know how much rebate you lose by going with 0% financing and how much cash/trade-in you intend to put down on the truck. Here's a...
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    2016 Suburban LT Fog Lamps install with OEM switch

    Guys, great thread. I've got a '17 LT and am amassing parts and research info to do this installation. Couple of questions: - Does anyone know precisely where the factory front fog lamp relay (KR46 in the schematics) is located in the underhood fuse block (schematics all say it's in there)...

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