Join Date: Nov 2009
Location: Gaithersburg, MD
Mentioned: 34 Post(s)
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The cluster backlights and all the switch backlights (etc) are driven from the same circuit from the BCM, in parallel. If you switches are lit, then there's nothing wrong with the lighting circuit per se. The issue may be in the cluster itself, or perhaps just a loose connector/pin on the back.
There's no fuse for these lights, the BCM drives them all and load senses/protects itself.
Owner of "Campbelle", a Brazen 2008 GXP ... with mods piling up...