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2013 Black Diamond Illumination light don't dim.

wburger1

Full Member
Joined
Nov 9, 2010
Messages
18
Location
sugar land, tx
When I push in the illumination knob for dash messages and turn it nothing happens. The dash lights work but they do not dim. I just replaced the switch with a new AC Delta one and have the same problem. Everything else works. If I turn the knob all the way the dome lights come on like they are supposed to. Any ideas???
 
Can the output from the old (or new) switch be tested with an ohm meter? Is it a simple resistor setup that would reduce the power going to the cluster lights? I'd want to ohm out that circuit to start.
 
Can the output from the old (or new) switch be tested with an ohm meter? Is it a simple resistor setup that would reduce the power going to the cluster lights? I'd want to ohm out that circuit to start.
Tested the old switch and it does change the resistance but without a wiring giagram I dont think I can narrow it down.
 
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