Chevy/GMC Duramax 01-04 LB7 Discussion of Chevy and GMC Trucks with LB7 Duramax Turbo Diesel Engines

dimmer switch wire

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Old Jan 18, 2011 | 02:03 AM
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steve142's Avatar
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From: vancouver wa
Default dimmer switch wire

how do I access the dimmer wire for a gauge install?
 
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Old Jan 20, 2011 | 04:28 AM
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2500HeavyDuty's Avatar
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From: Houston, Tx
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pull the dash panel off, and pull the box that the dimer switch is in, the backpobe the harness and work the dimmer and see which one has varying voltage
 
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