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07 GMC Sierra Classic Lower Distribution Block Diagram

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Old 01-07-2012, 10:39 AM
jarred521's Avatar
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Default 07 GMC Sierra Classic Lower Distribution Block Diagram

Does anybody have or know where I can find a wiring diagram or what pin is which on the distribution block down by your feet on the drivers side. I installed a hardwire kit for my radar detector the other day and I went and tested all the pins for ACC Keyed Power and I found one but apparently its the instrument panel lights dimmer switch. So therefore it shuts off when I dim the instrument panel lights. Any help? Greatly Appreciated.
 
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Old 01-09-2012, 11:47 AM
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Is there a block on the outside of the dash near the hinges? Thats where it is on mine, but my truck is older than yours. I used the fuse inline kit for the radio and worked like a charm.
 
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Old 01-09-2012, 11:53 AM
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Are you talkin about the fuse block? The pics attached of the junction block.07 GMC Sierra Classic Lower Distribution Block Diagram-faq046_aa.jpg

07 GMC Sierra Classic Lower Distribution Block Diagram-faq046_bb.jpg
 
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