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All High Mode HID on NNBS?

Discussion in 'Lighting Discussion' started by chevymanlobo, Apr 14, 2011.

  1. chevymanlobo

    chevymanlobo New Member

    has anyone have an idea on how to do the all high mode on a NNBS silverado? ive done it on a 04. Any ideas?
  2. TritonBoulder47

    TritonBoulder47 New Member

    The NBS Silverados already do this from the factory...
  3. chevymanlobo

    chevymanlobo New Member

    yes they do but i meant with the fog lights. the highs and lows are both on but turns your fogs off
  4. TritonBoulder47

    TritonBoulder47 New Member

    I haven't gotten to play with e NBS so I'm unfamiliar on how their underhood fuse box is. But if its set-up like the others, just run a diode from the activation prong of the High Beam relay to the activation prong of the Fog Light Relay...

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